FNUS54 KMRX 180619 FWFMRX Fire Weather Planning Forecast for East Tennessee...Southwest Virginia...and Extreme Southwest North Carolina National Weather Service Morristown TN 219 AM EDT Mon May 18 2026 .DISCUSSION... Hot and mainly dry conditions to start the week. Increasing chances of showers and thunderstorms are expected Wednesday into the weekend as a boundary approaches and then moves away from the region. Temperatures to moderate slightly in conjunction with increased rain chances. VAZ001-190730- Lee- Including the city of Rose Hill 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 85-90 (0) 60-65 (+1) 84-89 RH % (24h trend) 36-41 (-1) 85-90 (-5) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) S 5 SW 6 PM 20FT Wnd (mph) SW 6 S 6 SW 7 Transport Wnd (mph) S 16 S 6 SW 14 Mixing Hgt(ft-agl) 6150 390 5880 Vent Rate (mph-ft) 98400 2340 82320 Max Dispersion Early 61 Good 3 Very Poor 58 Gen Good Max Dispersion Late 85 Good 3 Very Poor 72 Good Category Day 4 1 4 Max LVORI Early 7 4 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the lower 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 60 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. North winds less than 10 mph. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 64 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 71 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 69 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 65 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ VAZ002-190730- Wise- Including the cities of Big Stone Gap, Norton, Wise, Coeburn, Appalachia, and Pardee 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Temp (24h trend) 83-88 (0) 61-66 (+2) 82-87 RH % (24h trend) 36-41 (0) 78-83 (-7) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) S 7 SW 9 PM 20FT Wnd (mph) SW 8 S 9 SW 8 Transport Wnd (mph) S 17 S 10 SW 15 Mixing Hgt(ft-agl) 6420 420 5820 Vent Rate (mph-ft) 109140 4200 87300 Max Dispersion Early 66 Good 5 Very Poor 61 Good Max Dispersion Late 97 Good 4 Very Poor 76 Good Category Day 4 1 4 Max LVORI Early 5 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs around 80. Minimum RH 60 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the upper 50s. North winds less than 10 mph. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 68 percent. Northeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ VAZ005-190730- Scott VA- Including the city of Hiltons 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 86-91 (+1) 61-66 (+1) 84-89 RH % (24h trend) 37-42 (-2) 82-87 (-4) 39-44 RH Recovery Excellent AM 20FT Wnd (mph) S 6 SW 8 PM 20FT Wnd (mph) SW 7 S 8 SW 8 Transport Wnd (mph) S 15 S 6 SW 13 Mixing Hgt(ft-agl) 6590 360 5450 Vent Rate (mph-ft) 98850 2160 70850 Max Dispersion Early 53 Gen Good 4 Very Poor 45 Gen Good Max Dispersion Late 83 Good 2 Very Poor 61 Good Category Day 4 1 4 Max LVORI Early 6 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 61 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. Northeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 72 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 70 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ VAZ006-190730- Russell- Including the cities of Hansonville, Lebanon, Dye, Castlewood, Honaker, and Rosedale 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Temp (24h trend) 84-89 (0) 61-66 (+1) 83-88 RH % (24h trend) 34-39 (-1) 77-82 (-6) 33-38 RH Recovery Excellent AM 20FT Wnd (mph) S 6 SW 7 PM 20FT Wnd (mph) SW 8 S 10 SW 7 Transport Wnd (mph) S 16 S 8 SW 15 Mixing Hgt(ft-agl) 7170 390 6350 Vent Rate (mph-ft) 114720 3120 95250 Max Dispersion Early 65 Good 5 Very Poor 61 Good Max Dispersion Late 102 Very Good3 Very Poor 82 Good Category Day 4 1 4 Max LVORI Early 5 3 3 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 57 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds 5 to 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 71 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ VAZ008-190730- Washington VA- Including the cities of Benhams, Bristol VA, and Abingdon 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Temp (24h trend) 85-90 (+2) 59-64 (+1) 84-89 RH % (24h trend) 34-39 (-5) 82-87 (-4) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) S 6 SW 7 PM 20FT Wnd (mph) S 8 S 8 SW 7 Transport Wnd (mph) S 15 S 6 SW 13 Mixing Hgt(ft-agl) 7090 350 5900 Vent Rate (mph-ft) 106350 2100 76700 Max Dispersion Early 59 Gen Good 5 Very Poor 51 Gen Good Max Dispersion Late 89 Good 3 Very Poor 66 Good Category Day 4 1 4 Max LVORI Early 6 3 5 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 57 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 69 percent. Northeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the upper 50s. East winds 5 to 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 68 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ018-190730- Johnson- Including the cities of Doeville, Mountain City, Neva, Shady Valley, Trade, and Laurel Bloomery 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Mclear Temp (24h trend) 83-88 (+1) 57-62 (0) 83-88 RH % (24h trend) 27-32 (-9) 80-85 (-6) 29-34 RH Recovery Excellent AM 20FT Wnd (mph) S 6 SW 5 PM 20FT Wnd (mph) S 8 S 8 SW 6 Transport Wnd (mph) S 16 S 9 SW 13 Mixing Hgt(ft-agl) 6680 370 6860 Vent Rate (mph-ft) 106880 3330 89180 Max Dispersion Early 77 Good 10 Poor 56 Gen Good Max Dispersion Late 92 Good 5 Very Poor 75 Good Category Day 4 1 4 Max LVORI Early 5 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None Tstms Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows around 60. South winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 50 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. West winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. South winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 50s. Southeast winds less than 10 mph. .FRIDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 68 percent. Southeast winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 50s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 65 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 63 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ047-190730- Southeast Carter- Including the city of Hampton 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 81-86 (-1) 59-64 (0) 81-86 RH % (24h trend) 30-35 (-7) 78-83 (-5) 31-36 RH Recovery Excellent AM 20FT Wnd (mph) S 9 SW 7 PM 20FT Wnd (mph) S 11 S 11 SW 8 Transport Wnd (mph) S 16 S 10 SW 12 Mixing Hgt(ft-agl) 6480 400 6880 Vent Rate (mph-ft) 103680 4000 82560 Max Dispersion Early 77 Good 11 Poor 54 Gen Good Max Dispersion Late 92 Good 5 Very Poor 72 Good Category Day 4 1 4 Max LVORI Early 5 3 3 Max LVORI Late 1 4 2 Precip Chance (%) 0 0 0 Precip Type None None Tstms Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 52 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. West winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 71 percent. South winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .FRIDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 72 percent. Southeast winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 68 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ045-190730- Unicoi- Including the cities of Erwin, Unicoi, and Limestone Cove 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 83-88 (+1) 62-67 (0) 83-88 RH % (24h trend) 27-32 (-8) 73-78 (-6) 28-33 RH Recovery Excellent AM 20FT Wnd (mph) S 9 S 8 PM 20FT Wnd (mph) S 12 S 12 SW 6 Transport Wnd (mph) S 17 S 10 SW 12 Mixing Hgt(ft-agl) 7090 450 6940 Vent Rate (mph-ft) 120530 4500 83280 Max Dispersion Early 84 Good 8 Poor 49 Gen Good Max Dispersion Late 105 Very Good6 Very Poor 67 Good Category Day 5 1 4 Max LVORI Early 4 3 3 Max LVORI Late 2 3 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 50 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. South winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 65 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ043-190730- Southeast Greene- Including the city of Cedar Creek 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 83-88 (+1) 61-66 (-1) 82-87 RH % (24h trend) 30-35 (-6) 74-79 (-6) 32-37 RH Recovery Excellent AM 20FT Wnd (mph) S 10 S 10 PM 20FT Wnd (mph) S 11 S 12 W 6 Transport Wnd (mph) S 15 S 12 SW 9 Mixing Hgt(ft-agl) 7410 430 6700 Vent Rate (mph-ft) 111150 5160 60300 Max Dispersion Early 74 Good 5 Very Poor 40 Fair Max Dispersion Late 98 Good 5 Very Poor 52 Gen Good Category Day 4 1 4 Max LVORI Early 4 3 3 Max LVORI Late 2 3 2 Precip Chance (%) 0 0 0 Precip Type None None Tstms Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 10 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 52 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. West winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 67 percent. Southeast winds 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds 5 to 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 68 percent. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ041-190730- Cocke Smoky Mountains- Including the city of Hartford 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 83-88 (0) 62-67 (-1) 83-88 RH % (24h trend) 30-35 (-6) 74-79 (-6) 32-37 RH Recovery Excellent AM 20FT Wnd (mph) S 11 SW 10 PM 20FT Wnd (mph) S 11 S 13 W 6 Transport Wnd (mph) S 14 S 10 SW 9 Mixing Hgt(ft-agl) 7090 370 6570 Vent Rate (mph-ft) 99260 3700 59130 Max Dispersion Early 69 Good 5 Very Poor 44 Gen Good Max Dispersion Late 83 Good 5 Very Poor 55 Gen Good Category Day 4 1 4 Max LVORI Early 4 3 3 Max LVORI Late 2 3 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 53 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 69 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 68 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ074-190730- Sevier Smoky Mountains- Including the cities of Elkmont and Gatlinburg 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 80-85 (0) 60-65 (-1) 80-85 RH % (24h trend) 31-36 (-7) 77-82 (-6) 32-37 RH Recovery Excellent AM 20FT Wnd (mph) S 12 S 11 PM 20FT Wnd (mph) S 15 S 16 SW 9 Transport Wnd (mph) S 16 S 13 SW 12 Mixing Hgt(ft-agl) 5680 420 6570 Vent Rate (mph-ft) 90880 5460 78840 Max Dispersion Early 60 Gen Good 9 Poor 49 Gen Good Max Dispersion Late 77 Good 6 Very Poor 67 Good Category Day 4 1 4 Max LVORI Early 5 3 3 Max LVORI Late 2 3 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 55 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 69 percent. Southwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 68 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ072-190730- Blount Smoky Mountains- Including the city of Cades Cove 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 85-90 (-1) 64-69 (-1) 85-90 RH % (24h trend) 31-36 (-5) 74-79 (-7) 30-35 RH Recovery Excellent AM 20FT Wnd (mph) S 11 S 10 PM 20FT Wnd (mph) S 12 S 14 SW 7 Transport Wnd (mph) S 17 S 12 S 13 Mixing Hgt(ft-agl) 6030 450 6660 Vent Rate (mph-ft) 102510 5400 86580 Max Dispersion Early 69 Good 6 Very Poor 49 Gen Good Max Dispersion Late 87 Good 5 Very Poor 73 Good Category Day 4 1 4 Max LVORI Early 4 3 3 Max LVORI Late 2 3 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 52 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. East winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 63 percent. Southwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 62 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 61 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ087-190730- Southeast Monroe- Including the cities of Citico and Coker Creek 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 82-87 (-1) 63-68 (-1) 83-88 RH % (24h trend) 34-39 (-5) 78-83 (-8) 33-38 RH Recovery Excellent AM 20FT Wnd (mph) S 11 S 9 PM 20FT Wnd (mph) S 11 G18 SE 11 S 6 Transport Wnd (mph) S 17 S 13 S 13 Mixing Hgt(ft-agl) 5640 450 6000 Vent Rate (mph-ft) 95880 5850 78000 Max Dispersion Early 64 Good 6 Very Poor 46 Gen Good Max Dispersion Late 86 Good 5 Very Poor 66 Good Category Day 4 1 4 Max LVORI Early 5 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 54 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 63 percent. Southwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 64 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 62 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ102-190730- East Polk- Including the cities of Big Frog Mountain, Ducktown, and Turtletown 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 83-88 (-1) 61-66 (-1) 84-89 RH % (24h trend) 38-43 (-2) 82-87 (-9) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) S 11 S 9 PM 20FT Wnd (mph) S 10 SE 12 S 7 Transport Wnd (mph) S 17 SE 9 S 12 Mixing Hgt(ft-agl) 5630 430 5930 Vent Rate (mph-ft) 95710 3870 71160 Max Dispersion Early 65 Good 6 Very Poor 42 Gen Good Max Dispersion Late 84 Good 5 Very Poor 59 Gen Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southeast winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 62 percent. Southwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 62 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 59 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ NCZ060-190730- Cherokee- Including the cities of Andrews, Marble, Topton, Hiawasse Dam, Murphy, Unaka, and Violet 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 82-87 (-1) 59-64 (-1) 83-88 RH % (24h trend) 36-41 (-5) 86-91 (-9) 34-39 RH Recovery Excellent AM 20FT Wnd (mph) S 9 S 7 PM 20FT Wnd (mph) S 10 SE 9 S 6 Transport Wnd (mph) S 16 SE 9 S 12 Mixing Hgt(ft-agl) 5330 420 5780 Vent Rate (mph-ft) 85280 3780 69360 Max Dispersion Early 57 Gen Good 5 Very Poor 42 Gen Good Max Dispersion Late 75 Good 4 Very Poor 59 Gen Good Category Day 4 1 4 Max LVORI Early 7 4 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 62 percent. Southwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. Southeast winds less than 10 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. Southeast winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. Southeast winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 63 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 60 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ NCZ061-190730- Clay- Including the cities of Shooting Creek, Brasstown, Hayesville, and Tusquitee 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 79-84 (-1) 57-62 (-2) 79-84 RH % (24h trend) 41-46 (-6) 88-93 (-6) 40-45 RH Recovery Excellent AM 20FT Wnd (mph) SE 8 S 5 PM 20FT Wnd (mph) S 9 SE 10 S 6 Transport Wnd (mph) S 15 SE 10 S 12 Mixing Hgt(ft-agl) 4840 430 5400 Vent Rate (mph-ft) 72600 4300 64800 Max Dispersion Early 45 Gen Good 5 Very Poor 38 Fair Max Dispersion Late 63 Good 4 Very Poor 51 Gen Good Category Day 4 1 4 Max LVORI Early 7 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southeast winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 58 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 69 percent. South winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. Southeast winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. Southeast winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ015-190730- Hancock- Including the cities of Evanston, Sneedville, Treadway, and Kyles Ford 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 87-92 (0) 59-64 (+1) 86-91 RH % (24h trend) 35-40 (0) 85-90 (-7) 34-39 RH Recovery Excellent AM 20FT Wnd (mph) Lgt/Var SW 6 PM 20FT Wnd (mph) SW 5 Lgt/Var SW 6 Transport Wnd (mph) S 15 S 6 SW 14 Mixing Hgt(ft-agl) 6390 380 6090 Vent Rate (mph-ft) 95850 2280 85260 Max Dispersion Early 57 Gen Good 3 Very Poor 54 Gen Good Max Dispersion Late 83 Good 2 Very Poor 73 Good Category Day 4 1 4 Max LVORI Early 7 4 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the lower 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the mid 80s. Minimum RH 56 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. Light and variable wind. .THURSDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 61 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the upper 50s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 69 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 63 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ016-190730- Hawkins- Including the city of Mooresburg 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 87-92 (+1) 59-64 (0) 86-91 RH % (24h trend) 37-42 (-2) 86-91 (-4) 38-43 RH Recovery Excellent AM 20FT Wnd (mph) Lgt/Var Lgt/Var PM 20FT Wnd (mph) Lgt/Var S 5 SW 5 Transport Wnd (mph) S 13 S 5 SW 12 Mixing Hgt(ft-agl) 6480 390 5760 Vent Rate (mph-ft) 84240 1950 69120 Max Dispersion Early 48 Gen Good 3 Very Poor 42 Gen Good Max Dispersion Late 68 Good 3 Very Poor 57 Gen Good Category Day 4 1 4 Max LVORI Early 7 3 6 Max LVORI Late 2 6 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southwest winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 66 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the upper 50s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 71 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ017-190730- Sullivan- Including the cities of Kingsport, Bristol TN, and South Holston Dam 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 87-92 (+2) 60-65 (0) 86-91 RH % (24h trend) 32-37 (-6) 83-88 (-3) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) SW 6 SW 6 PM 20FT Wnd (mph) S 8 S 9 SW 6 Transport Wnd (mph) S 14 S 7 SW 10 Mixing Hgt(ft-agl) 7370 340 5590 Vent Rate (mph-ft) 103180 2380 55900 Max Dispersion Early 59 Gen Good 4 Very Poor 38 Fair Max Dispersion Late 90 Good 3 Very Poor 49 Gen Good Category Day 4 1 4 Max LVORI Early 6 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 55 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 64 percent. Northeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 66 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ046-190730- Northwest Carter- Including the city of Elizabethton 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 85-90 (+1) 59-64 (0) 85-90 RH % (24h trend) 29-34 (-7) 83-88 (-3) 30-35 RH Recovery Excellent AM 20FT Wnd (mph) S 5 SW 5 PM 20FT Wnd (mph) S 9 SE 9 SW 5 Transport Wnd (mph) S 14 SE 8 SW 10 Mixing Hgt(ft-agl) 7550 350 6260 Vent Rate (mph-ft) 105700 2800 62600 Max Dispersion Early 74 Good 7 Poor 46 Gen Good Max Dispersion Late 97 Good 3 Very Poor 57 Gen Good Category Day 4 1 4 Max LVORI Early 5 3 4 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 50 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. West winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 65 percent. South winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 64 percent. Southeast winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 50s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 63 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 63 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ044-190730- Washington TN- Including the city of Johnson City 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 87-92 (+2) 61-66 (0) 86-91 RH % (24h trend) 29-34 (-8) 81-86 (-2) 33-38 RH Recovery Excellent AM 20FT Wnd (mph) S 5 SW 6 PM 20FT Wnd (mph) S 7 S 9 W 5 Transport Wnd (mph) S 15 S 8 SW 9 Mixing Hgt(ft-agl) 7540 390 5670 Vent Rate (mph-ft) 113100 3120 51030 Max Dispersion Early 63 Good 5 Very Poor 37 Fair Max Dispersion Late 98 Good 4 Very Poor 48 Gen Good Category Day 5 1 3 Max LVORI Early 5 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 52 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 65 percent. Northeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 65 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 64 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ042-190730- Northwest Greene- Including the city of Greeneville 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Mclear Temp (24h trend) 87-92 (+1) 61-66 (0) 86-91 RH % (24h trend) 33-38 (-4) 82-87 (-4) 35-40 RH Recovery Excellent AM 20FT Wnd (mph) SW 5 SW 5 PM 20FT Wnd (mph) SW 8 S 8 W 5 Transport Wnd (mph) S 12 S 8 W 9 Mixing Hgt(ft-agl) 6540 400 5450 Vent Rate (mph-ft) 78480 3200 49050 Max Dispersion Early 47 Gen Good 4 Very Poor 29 Fair Max Dispersion Late 62 Good 4 Very Poor 42 Gen Good Category Day 4 1 3 Max LVORI Early 5 3 4 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. West winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 65 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ038-190730- Grainger- Including the city of Bean Station 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 88-93 (+1) 61-66 (+1) 86-91 RH % (24h trend) 35-40 (-2) 85-90 (-7) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) Lgt/Var SW 5 PM 20FT Wnd (mph) SW 7 S 7 SW 7 Transport Wnd (mph) S 14 S 6 SW 14 Mixing Hgt(ft-agl) 6380 370 6320 Vent Rate (mph-ft) 89320 2220 88480 Max Dispersion Early 53 Gen Good 4 Very Poor 46 Gen Good Max Dispersion Late 81 Good 2 Very Poor 73 Good Category Day 4 1 4 Max LVORI Early 7 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 70 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ039-190730- Hamblen- Including the cities of Alpha, Morristown, and Russellville 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 87-92 (0) 60-65 (+1) 86-91 RH % (24h trend) 37-42 (-2) 88-93 (-7) 39-44 RH Recovery Excellent AM 20FT Wnd (mph) Lgt/Var Lgt/Var PM 20FT Wnd (mph) SW 5 Lgt/Var SW 5 Transport Wnd (mph) SW 12 SE 3 SW 12 Mixing Hgt(ft-agl) 5860 340 5620 Vent Rate (mph-ft) 70320 1020 67440 Max Dispersion Early 37 Fair 3 Very Poor 33 Fair Max Dispersion Late 59 Gen Good 2 Very Poor 57 Gen Good Category Day 4 1 4 Max LVORI Early 8 3 6 Max LVORI Late 2 6 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the lower 60s. Southwest winds less than 10 mph. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light and variable wind. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 70 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Light and variable wind. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ040-190730- Northwest Cocke- Including the cities of Bybee and Newport 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 87-92 (+1) 62-67 (0) 86-91 RH % (24h trend) 34-39 (-3) 83-88 (-3) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) SW 5 Lgt/Var PM 20FT Wnd (mph) SW 5 S 6 Lgt/Var Transport Wnd (mph) S 10 S 6 SW 9 Mixing Hgt(ft-agl) 6400 350 5160 Vent Rate (mph-ft) 64000 2100 46440 Max Dispersion Early 46 Gen Good 3 Very Poor 30 Fair Max Dispersion Late 61 Good 3 Very Poor 40 Fair Category Day 4 1 3 Max LVORI Early 6 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. West winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 65 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ070-190730- Jefferson- Including the cities of Jefferson City, Strawberry Plains, Chestnut Hill, Dandridge, and White Pine 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 87-92 (0) 62-67 (0) 86-91 RH % (24h trend) 35-40 (-4) 85-90 (-7) 37-42 RH Recovery Excellent AM 20FT Wnd (mph) Lgt/Var Lgt/Var PM 20FT Wnd (mph) SW 6 Lgt/Var SW 7 Transport Wnd (mph) S 13 S 5 SW 12 Mixing Hgt(ft-agl) 6360 330 5750 Vent Rate (mph-ft) 82680 1650 69000 Max Dispersion Early 41 Gen Good 3 Very Poor 32 Fair Max Dispersion Late 68 Good 2 Very Poor 56 Gen Good Category Day 4 1 4 Max LVORI Early 7 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Light and variable wind. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ035-190730- Morgan- Including the cities of Pine Orchard, High Point, and Petros 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 85-90 (-1) 62-67 (+1) 85-90 RH % (24h trend) 37-42 (+1) 82-87 (-11) 39-44 RH Recovery Excellent AM 20FT Wnd (mph) S 11 S 11 PM 20FT Wnd (mph) S 10 S 10 SW 9 Transport Wnd (mph) S 20 S 10 SW 16 Mixing Hgt(ft-agl) 5730 440 6450 Vent Rate (mph-ft) 114600 4400 103200 Max Dispersion Early 77 Good 7 Poor 60 Gen Good Max Dispersion Late 95 Good 4 Very Poor 88 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 65 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. North winds less than 10 mph. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. Northeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows around 60. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 73 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 69 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ012-190730- Scott TN- Including the cities of Big South Fork National, Oneida, Smokey Junction, Elgin, Huntsville, Norma, and Slick Rock 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 85-90 (-1) 64-69 (+1) 85-90 RH % (24h trend) 35-40 (0) 72-77 (-12) 40-45 RH Recovery Excellent AM 20FT Wnd (mph) S 10 S 11 PM 20FT Wnd (mph) S 9 S 9 SW 8 Transport Wnd (mph) S 20 S 12 SW 16 Mixing Hgt(ft-agl) 5610 470 6740 Vent Rate (mph-ft) 112200 5640 107840 Max Dispersion Early 83 Good 6 Very Poor 68 Good Max Dispersion Late 95 Good 5 Very Poor 95 Good Category Day 4 1 4 Max LVORI Early 4 3 3 Max LVORI Late 2 3 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 64 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. North winds less than 10 mph. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 63 percent. Northeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 66 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 61 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ013-190730- Campbell- Including the cities of Fincastle, La Follette, Elk Valley, Jellico, White Oak, Caryville, and Royal Blue 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 83-88 (-1) 64-69 (+1) 83-88 RH % (24h trend) 38-43 (0) 76-81 (-8) 39-44 RH Recovery Excellent AM 20FT Wnd (mph) S 11 S 11 PM 20FT Wnd (mph) S 10 S 10 SW 9 Transport Wnd (mph) S 20 S 10 SW 15 Mixing Hgt(ft-agl) 5610 430 6600 Vent Rate (mph-ft) 112200 4300 99000 Max Dispersion Early 77 Good 5 Very Poor 63 Good Max Dispersion Late 94 Good 5 Very Poor 89 Good Category Day 4 1 4 Max LVORI Early 5 3 3 Max LVORI Late 2 3 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 64 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 74 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 71 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 66 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ014-190730- Claiborne- Including the cities of Lone Mountain, Sandlick, Springdale, Arthur, Harrogate-Shawanee, Clairfield, and Howard Quarter 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 86-91 (0) 61-66 (+1) 85-90 RH % (24h trend) 36-41 (0) 84-89 (-7) 34-39 RH Recovery Excellent AM 20FT Wnd (mph) S 7 SW 7 PM 20FT Wnd (mph) SW 7 S 6 SW 7 Transport Wnd (mph) S 16 S 8 SW 15 Mixing Hgt(ft-agl) 5950 390 6430 Vent Rate (mph-ft) 95200 3120 96450 Max Dispersion Early 68 Good 4 Very Poor 59 Gen Good Max Dispersion Late 85 Good 3 Very Poor 84 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the mid 80s. Minimum RH 58 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. North winds less than 10 mph. .THURSDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 62 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows around 60. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 70 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows around 60. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 68 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 63 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ037-190730- Union- Including the cities of Maynardville, Norris Lake, Paulette, Rose Hill, Sharps Chapel, and Luttrell 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 86-91 (-1) 62-67 (0) 86-91 RH % (24h trend) 38-43 (+1) 78-83 (-11) 37-42 RH Recovery Excellent AM 20FT Wnd (mph) SW 6 SW 6 PM 20FT Wnd (mph) SW 7 S 7 SW 7 Transport Wnd (mph) S 17 S 8 SW 15 Mixing Hgt(ft-agl) 6200 390 6370 Vent Rate (mph-ft) 105400 3120 95550 Max Dispersion Early 68 Good 4 Very Poor 59 Gen Good Max Dispersion Late 91 Good 3 Very Poor 82 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy with a slight chance of showers. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 64 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 71 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ036-190730- Anderson- Including the cities of Oak Ridge and Clinton 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 84-89 (-1) 63-68 (+1) 84-89 RH % (24h trend) 39-44 (0) 78-83 (-11) 39-44 RH Recovery Excellent AM 20FT Wnd (mph) SW 11 SW 11 PM 20FT Wnd (mph) SW 11 SW 11 SW 9 Transport Wnd (mph) S 18 S 9 SW 15 Mixing Hgt(ft-agl) 5760 390 6370 Vent Rate (mph-ft) 103680 3510 95550 Max Dispersion Early 73 Good 5 Very Poor 61 Good Max Dispersion Late 93 Good 4 Very Poor 85 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 63 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 68 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 75 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 73 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ069-190730- Knox- Including the cities of Bearden, Knoxville, and Lake Forest 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 87-92 (-1) 63-68 (0) 86-91 RH % (24h trend) 35-40 (-3) 76-81 (-12) 37-42 RH Recovery Excellent AM 20FT Wnd (mph) SW 8 SW 8 PM 20FT Wnd (mph) SW 9 S 6 SW 8 Transport Wnd (mph) S 16 S 7 SW 15 Mixing Hgt(ft-agl) 6660 390 6600 Vent Rate (mph-ft) 106560 2730 99000 Max Dispersion Early 74 Good 5 Very Poor 59 Gen Good Max Dispersion Late 100 Good 3 Very Poor 86 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Northeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 71 percent. Southwest winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ073-190730- North Sevier- Including the cities of Harrisburg, Kodak, McMahan, Sevierville, Seymour, and Pigeon Forge 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 88-93 (+1) 62-67 (0) 87-92 RH % (24h trend) 32-37 (-6) 78-83 (-8) 33-38 RH Recovery Excellent AM 20FT Wnd (mph) SW 5 SW 6 PM 20FT Wnd (mph) SW 8 S 8 SW 8 Transport Wnd (mph) S 14 S 8 SW 12 Mixing Hgt(ft-agl) 7030 350 6820 Vent Rate (mph-ft) 98420 2800 81840 Max Dispersion Early 58 Gen Good 4 Very Poor 42 Gen Good Max Dispersion Late 86 Good 3 Very Poor 72 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 54 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Northwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. West winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ067-190730- Roane- Including the cities of Harriman, Eagle Furnace, Rockwood, Bradbury, Fairview, Kingston, and Oliver Springs 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 87-92 (-1) 62-67 (+1) 86-91 RH % (24h trend) 41-46 (+2) 83-88 (-12) 40-45 RH Recovery Excellent AM 20FT Wnd (mph) SW 7 S 7 PM 20FT Wnd (mph) S 9 S 7 SW 7 Transport Wnd (mph) S 18 S 8 SW 15 Mixing Hgt(ft-agl) 6090 400 6340 Vent Rate (mph-ft) 109620 3200 95100 Max Dispersion Early 74 Good 5 Very Poor 58 Gen Good Max Dispersion Late 99 Good 3 Very Poor 82 Good Category Day 4 1 4 Max LVORI Early 7 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Northwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 75 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 72 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ068-190730- Loudon- Including the cities of Lenoir City and Loudon 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 87-92 (-1) 63-68 (0) 87-92 RH % (24h trend) 39-44 (-1) 79-84 (-11) 39-44 RH Recovery Excellent AM 20FT Wnd (mph) SW 8 SW 7 PM 20FT Wnd (mph) SW 9 S 5 SW 8 Transport Wnd (mph) S 18 S 9 SW 15 Mixing Hgt(ft-agl) 6330 420 6520 Vent Rate (mph-ft) 113940 3780 97800 Max Dispersion Early 81 Good 4 Very Poor 62 Good Max Dispersion Late 102 Very Good4 Very Poor 85 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 60 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. North winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 74 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 70 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ071-190730- Northwest Blount- Including the cities of Happy Valley, Maryville, and Alcoa 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Mclear Pcldy Temp (24h trend) 87-92 (-1) 65-70 (+1) 87-92 RH % (24h trend) 35-40 (-4) 75-80 (-10) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) SW 8 SW 9 PM 20FT Wnd (mph) SW 11 S 8 SW 11 Transport Wnd (mph) S 17 S 9 SW 14 Mixing Hgt(ft-agl) 6750 420 6680 Vent Rate (mph-ft) 114750 3780 93520 Max Dispersion Early 75 Good 4 Very Poor 54 Gen Good Max Dispersion Late 100 Good 4 Very Poor 82 Good Category Day 5 1 4 Max LVORI Early 5 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 56 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Northwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 70 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Southwest winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ086-190730- Northwest Monroe- Including the cities of Sweetwater, Madisonville, and Bullet Creek 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 87-92 (-1) 64-69 (0) 87-92 RH % (24h trend) 36-41 (-4) 78-83 (-9) 37-42 RH Recovery Excellent AM 20FT Wnd (mph) S 8 S 7 PM 20FT Wnd (mph) S 9 S 6 SW 8 Transport Wnd (mph) S 17 S 9 S 14 Mixing Hgt(ft-agl) 6410 430 6510 Vent Rate (mph-ft) 108970 3870 91140 Max Dispersion Early 78 Good 4 Very Poor 55 Gen Good Max Dispersion Late 98 Good 5 Very Poor 81 Good Category Day 4 1 4 Max LVORI Early 5 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 80s. Minimum RH 56 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. Northwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ083-190730- Rhea- Including the cities of Dayton, Evensville, Old Washington, Grandview, and Spring City 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Pcldy Pcldy Pcldy Temp (24h trend) 84-89 (-2) 62-67 (+1) 84-89 RH % (24h trend) 44-49 (+1) 83-88 (-13) 44-49 RH Recovery Excellent AM 20FT Wnd (mph) S 9 S 7 PM 20FT Wnd (mph) S 9 S 7 S 7 Transport Wnd (mph) S 18 S 9 S 14 Mixing Hgt(ft-agl) 5460 400 6380 Vent Rate (mph-ft) 98280 3600 89320 Max Dispersion Early 72 Good 5 Very Poor 56 Gen Good Max Dispersion Late 90 Good 4 Very Poor 78 Good Category Day 4 1 4 Max LVORI Early 6 4 5 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the mid 80s. Minimum RH 69 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Light and variable wind. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 72 percent. East winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. East winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 80 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 76 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 70 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ084-190730- Meigs- Including the city of Big Spring 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 86-91 (-2) 62-67 (+1) 86-91 RH % (24h trend) 42-47 (+2) 83-88 (-11) 41-46 RH Recovery Excellent AM 20FT Wnd (mph) S 8 S 6 PM 20FT Wnd (mph) S 9 S 5 S 8 Transport Wnd (mph) S 18 S 8 SW 15 Mixing Hgt(ft-agl) 5860 400 6520 Vent Rate (mph-ft) 105480 3200 97800 Max Dispersion Early 76 Good 4 Very Poor 58 Gen Good Max Dispersion Late 94 Good 4 Very Poor 81 Good Category Day 4 1 4 Max LVORI Early 7 4 5 Max LVORI Late 1 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Light and variable wind. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Northwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Light and variable wind. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 74 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 71 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 66 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ085-190730- McMinn- Including the cities of Athens, Clear Water, Dentville, and Etowah 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 87-92 (-1) 62-67 (0) 86-91 RH % (24h trend) 39-44 (0) 82-87 (-11) 38-43 RH Recovery Excellent AM 20FT Wnd (mph) S 8 S 7 PM 20FT Wnd (mph) S 9 S 6 SW 8 Transport Wnd (mph) S 18 S 9 S 14 Mixing Hgt(ft-agl) 6080 410 6540 Vent Rate (mph-ft) 109440 3690 91560 Max Dispersion Early 76 Good 4 Very Poor 57 Gen Good Max Dispersion Late 96 Good 4 Very Poor 80 Good Category Day 4 1 4 Max LVORI Early 6 3 5 Max LVORI Late 1 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 58 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Light and variable wind. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 65 percent. Northwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 71 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ099-190730- Hamilton- Including the cities of Chattanooga, Lookout Mountain, and Signal Mountain 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 85-90 (-2) 64-69 (+1) 85-90 RH % (24h trend) 46-51 (+2) 81-86 (-12) 44-49 RH Recovery Excellent AM 20FT Wnd (mph) S 9 S 7 PM 20FT Wnd (mph) S 10 S 7 S 7 Transport Wnd (mph) S 18 S 9 S 13 Mixing Hgt(ft-agl) 5380 420 6330 Vent Rate (mph-ft) 96840 3780 82290 Max Dispersion Early 72 Good 5 Very Poor 52 Gen Good Max Dispersion Late 84 Good 4 Very Poor 69 Good Category Day 4 1 4 Max LVORI Early 5 4 4 Max LVORI Late 2 5 2 Precip Chance (%) 20 0 0 Precip Type Tstms None None Precip Duration 1 Precip Amount 0.01 0.00 0.00 Precip Begin 3 PM Precip End 8 PM Chance of Thunder (%) 20 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. East winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 73 percent. South winds less than 10 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 70 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ100-190730- Bradley- Including the cities of Cleveland and Tasso 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 85-90 (-2) 63-68 (0) 85-90 RH % (24h trend) 42-47 (0) 80-85 (-13) 40-45 RH Recovery Excellent AM 20FT Wnd (mph) S 9 S 7 PM 20FT Wnd (mph) S 9 S 6 S 7 Transport Wnd (mph) S 18 S 9 S 14 Mixing Hgt(ft-agl) 5590 420 6500 Vent Rate (mph-ft) 100620 3780 91000 Max Dispersion Early 72 Good 4 Very Poor 52 Gen Good Max Dispersion Late 88 Good 5 Very Poor 77 Good Category Day 4 1 4 Max LVORI Early 5 3 4 Max LVORI Late 1 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a slight chance of showers. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 57 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. Northwest winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 68 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 62 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ101-190730- West Polk- Including the cities of Conasauga, Archville, Benton, Parksville, and Reliance 219 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 86-91 (-1) 64-69 (0) 86-91 RH % (24h trend) 37-42 (-2) 79-84 (-10) 36-41 RH Recovery Excellent AM 20FT Wnd (mph) S 8 S 6 PM 20FT Wnd (mph) S 8 SE 5 S 6 Transport Wnd (mph) S 17 S 9 S 12 Mixing Hgt(ft-agl) 5960 430 6310 Vent Rate (mph-ft) 101320 3870 75720 Max Dispersion Early 71 Good 4 Very Poor 47 Gen Good Max Dispersion Late 91 Good 4 Very Poor 65 Good Category Day 4 1 4 Max LVORI Early 6 3 4 Max LVORI Late 2 4 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. Southwest winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Light and variable wind. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. West winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .FRIDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 61 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely and a slight chance of thunderstorms. Lows in the mid 60s. Southeast winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ082-190730- Bledsoe- Including the cities of Old Cumberland, Palio, Melvine, Mount Crest, Pikeville, and Brayton 119 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 83-88 (-1) 63-68 (+2) 83-88 RH % (24h trend) 46-51 (+3) 82-87 (-13) 48-53 RH Recovery Excellent AM 20FT Wnd (mph) S 9 S 7 PM 20FT Wnd (mph) S 9 S 7 S 7 Transport Wnd (mph) S 20 S 10 S 14 Mixing Hgt(ft-agl) 5220 440 6110 Vent Rate (mph-ft) 104400 4400 85540 Max Dispersion Early 77 Good 5 Very Poor 58 Gen Good Max Dispersion Late 87 Good 4 Very Poor 73 Good Category Day 4 1 4 Max LVORI Early 6 4 4 Max LVORI Late 2 5 2 Precip Chance (%) 0 0 0 Precip Type None None None Precip Duration Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 70 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 72 percent. Southeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 78 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 74 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ081-190730- Sequatchie- Including the cities of Cagle, Dunlap, Cartwright, and Lone Oak 119 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 81-86 (-2) 63-68 (+1) 82-87 RH % (24h trend) 50-55 (+4) 81-86 (-11) 51-56 RH Recovery Excellent AM 20FT Wnd (mph) S 8 S 6 PM 20FT Wnd (mph) S 8 S 6 S 6 Transport Wnd (mph) S 20 S 9 S 13 Mixing Hgt(ft-agl) 5030 430 5660 Vent Rate (mph-ft) 100600 3870 73580 Max Dispersion Early 76 Good 6 Very Poor 51 Gen Good Max Dispersion Late 85 Good 4 Very Poor 63 Good Category Day 4 1 4 Max LVORI Early 6 4 4 Max LVORI Late 2 5 2 Precip Chance (%) 20 0 0 Precip Type Tstms None None Precip Duration 1 Precip Amount 0.01 0.00 0.00 Precip Begin 3 PM Precip End 8 PM Chance of Thunder (%) 20 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. Southwest winds less than 10 mph. .WEDNESDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 71 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 74 percent. Southeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 80 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 76 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. Southwest winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 72 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$ TNZ098-190730- Marion- Including the cities of South Pittsburg, Haletown (Guild), Jasper, Martin Springs, Whitwell, Powells Crossroads, and Monteagle 119 AM CDT Mon May 18 2026 Today Tonight Tue Cloud Cover Mclear Pcldy Pcldy Temp (24h trend) 82-87 (-2) 64-69 (+2) 82-87 RH % (24h trend) 46-51 (+3) 81-86 (-8) 46-51 RH Recovery Excellent AM 20FT Wnd (mph) S 8 S 6 PM 20FT Wnd (mph) S 8 S 6 S 6 Transport Wnd (mph) S 18 S 8 S 13 Mixing Hgt(ft-agl) 5270 400 5600 Vent Rate (mph-ft) 94860 3200 72800 Max Dispersion Early 76 Good 4 Very Poor 46 Gen Good Max Dispersion Late 83 Good 3 Very Poor 59 Gen Good Category Day 4 1 4 Max LVORI Early 6 3 5 Max LVORI Late 2 5 2 Precip Chance (%) 20 0 0 Precip Type Tstms None None Precip Duration 1 Precip Amount 0.01 0.00 0.00 Precip Begin 3 PM Precip End 8 PM Chance of Thunder (%) 20 0 0 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the mid 60s. South winds less than 10 mph. .WEDNESDAY...Partly sunny with showers and thunderstorms likely. Highs in the lower 80s. Minimum RH 67 percent. West winds less than 10 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. North winds less than 10 mph. .THURSDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 69 percent. Southeast winds less than 10 mph. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Southeast winds less than 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 74 percent. South winds less than 10 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 71 percent. South winds less than 10 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 60s. South winds less than 10 mph. .SUNDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Southwest winds less than 10 mph. *The AGL Mixing Height is calculated from an average elevation for the entire Forecast Zone and should only be used as a guide. For a specific AGL Mixing Height a Spot Forecast will be needed. $$