FNUS52 KGSP 180646 FWFGSP Fire Weather Planning Forecast For Much of Wrn NC...NW SC and NE GA National Weather Service Greenville-Spartanburg SC 246 AM EDT Mon May 18 2026 .DISCUSSION... 1. A summer-like pattern will continue through mid-week, with above normal temperatures and little chance of deep convection until Wednesday afternoon as a front approaches. 2. A cold front brings better rain chances for the latter part of the week and into the weekend, but drought relief will be limited. NCZ033-049-050-501-503-505-182000- Avery-Yancey-Mitchell-Caldwell Mountains-Burke Mountains- McDowell Mountains- Including the cities of Ingalls, Banner Elk, Newland, Swiss, Burnsville, Celo, Micaville, Ramseytown, Busick, Spruce Pine, Poplar, Patterson, Jonas Ridge, Ashford, Sugar Hill, Woodlawn, and Old Fort 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Clear MClear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 84 60 85 Min/Max RH % 34 84 29 Wind 20FT/Early(MPH) Lgt/Var S 5 G17 Lgt/Var Wind 20FT/Late(MPH) S 8 G17 Lgt/Var S 7 G15 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 67/0900 0400 67/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 6200 7500 Transport Wnd (MPH) S 16 S 15 Vent Rate (MPH-FT) 99200 112500 ADI Early 54 Gen Good 90 Good 41 Gen Good ADI Late 101 Very Good5 Very Poor 109 Very Good Max LVORI Early 6 3 4 Max LVORI Late 1 4 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light winds. .WEDNESDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 43 percent. Light winds. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 66 percent. Light winds. .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 50s. East winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 60s. Minimum RH 76 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. Light winds. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 60. Light winds. .SUNDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. Light winds. $$ NCZ048-052-053-064-065-507-509-182000- Madison-Haywood-Buncombe-Transylvania-Henderson- Rutherford Mountains-Polk Mountains- Including the cities of Faust, Mars Hill, Marshall, Walnut, Allenstand, Hot Springs, Luck, Waynesville, Waterville, Canton, Cruso, Cove Creek, Asheville, Black Mountain, Candler, Brevard, Cedar Mountain, Little River, Hendersonville, Fletcher, Dana, East Flat Rock, Tuxedo, Etowah, Chimney Rock State Park, and Saluda 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear MClear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 83 60 84 Min/Max RH % 34 87 28 Wind 20FT/Early(MPH) S 4 S 5 G17 S 3 Wind 20FT/Late(MPH) S 8 G17 S 4 S 6 G15 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 67/0900 0400 66/0900 Dispersion Poor DSI 2 2 Mixing Hgt(FT-AGL) 6600 8300 Transport Wnd (MPH) S 16 S 14 Vent Rate (MPH-FT) 105600 116200 ADI Early 56 Gen Good 82 Good 39 Fair ADI Late 91 Good 5 Very Poor 101 Very Good Max LVORI Early 6 3 5 Max LVORI Late 1 5 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds around 5 mph. .WEDNESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Minimum RH 46 percent. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 64 percent. Light winds. .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 50s. Southeast winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 76 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 50s. East winds around 5 mph. .SATURDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. East winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. Southeast winds around 5 mph. $$ NCZ303-182000- North Carolina Portion of the Great Smoky Mountains National Park- 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear MClear PCldy Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 80 59 81 Min/Max RH % 36 86 32 Wind 20FT/Early(MPH) S 5 G15 S 8 G20 S 4 Wind 20FT/Late(MPH) S 7 G20 S 7 G16 SW 5 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 65/0900 0300 65/0900 Dispersion Fair DSI 1 1 Mixing Hgt(FT-AGL) 5500 7500 Transport Wnd (MPH) S 16 S 13 Vent Rate (MPH-FT) 88000 97500 ADI Early 46 Gen Good 80 Good 34 Fair ADI Late 97 Good 7 Poor 102 Very Good Max LVORI Early 6 3 4 Max LVORI Late 1 4 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 5 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. South winds around 5 mph. .WEDNESDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 55 percent. Southeast winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows around 60. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 70 percent. Light winds. .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 50s. South winds around 5 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 77 percent. Southeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 50s. South winds around 5 mph. .SATURDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 67 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with a chance of showers. Lows around 60. South winds around 5 mph. .SUNDAY...Showers and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 65 percent. Southeast winds around 5 mph. $$ NCZ051-058-059-062-063-182000- Swain-Graham-Northern Jackson-Macon-Southern Jackson- Including the cities of Alarka, Almond, Bryson City, Luada, Wesser, Robbinsville, Stecoah, Cullowhee, Tuckasegee, Sylva, Franklin, Rainbow Springs, Kyle, Highlands, Wolf Mountain, and Cashiers 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear MClear PCldy Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 81 59 82 Min/Max RH % 38 89 32 Wind 20FT/Early(MPH) S 3 S 5 G18 Lgt/Var Wind 20FT/Late(MPH) S 6 G18 SE 4 G15 S 4 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 63/0800 0300 64/0900 Dispersion Poor DSI 2 1 Mixing Hgt(FT-AGL) 5300 6900 Transport Wnd (MPH) S 15 S 13 Vent Rate (MPH-FT) 79500 89700 ADI Early 47 Gen Good 77 Good 34 Fair ADI Late 88 Good 4 Very Poor 91 Good Max LVORI Early 7 3 5 Max LVORI Late 1 5 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light winds. .WEDNESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Minimum RH 52 percent. Light winds. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Lows around 60. Light winds. .THURSDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. Light winds. .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 50s. Light winds. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 70s. Minimum RH 76 percent. East winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Southeast winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 66 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows around 60. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 64 percent. Light winds. $$ NCZ035-056-068-502-504-506-508-510-182000- Alexander-Catawba-Cleveland-Greater Caldwell-Greater Burke- Eastern McDowell-Greater Rutherford-Eastern Polk- Including the cities of Bethlehem, Ellendale, Millersville, Taylorsville, Hiddenite, Stony Point, Hickory, Newton, St. Stephens, Shelby, Kings Mountain, Kings Creek, Lenoir, Sawmills, Granite Falls, Morganton, Pleasant Grove, Valdese, Marion, Nebo, Dysartsville, Fero, Glenwood, Forest City, Rutherfordton, Spindale, Tryon, Columbus, and Mill Spring 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Clear MClear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 90 63 90 Min/Max RH % 35 86 30 Wind 20FT/Early(MPH) Lgt/Var S 3 Lgt/Var Wind 20FT/Late(MPH) S 7 Lgt/Var S 6 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 67/0800 2100 69/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 6400 7200 Transport Wnd (MPH) S 14 S 14 Vent Rate (MPH-FT) 89600 100800 ADI Early 45 Gen Good 93 Good 38 Fair ADI Late 99 Good 4 Very Poor 102 Very Good Max LVORI Early 6 3 5 Max LVORI Late 1 5 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 7 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. Wind Profile Analysis: Favorable. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH 35 percent. Southwest winds around 5 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 60s. Light winds. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. Light winds. .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 50s. Northeast winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Cooler. Highs in the lower 70s. Minimum RH 71 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the upper 50s. Northeast winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 69 percent. Light winds. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the lower 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 65 percent. Light winds. $$ NCZ036-037-057-182000- Iredell-Davie-Rowan- Including the cities of Statesville, Mooresville, Farmington, Fork Church, Mocksville, Advance, and Salisbury 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Clear Clear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 91 65 91 Min/Max RH % 36 88 31 Wind 20FT/Early(MPH) SW 3 S 3 SW 3 Wind 20FT/Late(MPH) S 6 S 3 SW 6 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 68/0800 2100 67/0800 Dispersion Very Poor DSI 3 3 Mixing Hgt(FT-AGL) 6700 7400 Transport Wnd (MPH) S 14 S 13 Vent Rate (MPH-FT) 93800 96200 ADI Early 46 Gen Good 97 Good 38 Fair ADI Late 101 Very Good5 Very Poor 98 Good Max LVORI Early 6 3 6 Max LVORI Late 1 6 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. Wind Profile Analysis: Favorable. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. South winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH 33 percent. South winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 53 percent. Northeast winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the upper 50s. Northeast winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Cooler. Highs in the lower 70s. Minimum RH 74 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely. Lows around 60. East winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 70 percent. East winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the lower 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. Southwest winds around 5 mph. $$ NCZ069>072-082-182000- Lincoln-Gaston-Mecklenburg-Cabarrus-Union- Including the cities of Lincolnton, Crouse, Gastonia, Charlotte, Concord, Kannapolis, Monroe, Trinity, Indian Trail, and Weddington 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover Clear Clear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 92 65 92 Min/Max RH % 34 91 31 Wind 20FT/Early(MPH) SW 3 S 4 SW 3 Wind 20FT/Late(MPH) S 6 S 4 S 6 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 68/0800 2100 67/0800 Dispersion Poor DSI 3 3 Mixing Hgt(FT-AGL) 6600 7100 Transport Wnd (MPH) S 13 S 12 Vent Rate (MPH-FT) 85800 85200 ADI Early 41 Gen Good 83 Good 31 Fair ADI Late 89 Good 5 Very Poor 86 Good Max LVORI Early 7 3 6 Max LVORI Late 1 6 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. Wind Profile Analysis: Favorable. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Southwest winds around 5 mph. .WEDNESDAY...Sunny. Highs in the lower 90s. Minimum RH 33 percent. Southwest winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .THURSDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the upper 80s. Minimum RH 47 percent. South winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. East winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Not as warm. Highs in the upper 70s. Minimum RH 68 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the lower 60s. East winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 61 percent. South winds around 5 mph. $$ GAZ010-017-182000- Rabun-Habersham- Including the cities of Clayton, Pine Mountain, Mountain City, Cornelia, Baldwin, Demorest, Clarkesville, and Hollywood 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover PCldy MClear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 83 60 84 Min/Max RH % 42 90 39 Wind 20FT/Early(MPH) Lgt/Var SE 3 Lgt/Var Wind 20FT/Late(MPH) S 5 Lgt/Var S 3 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 66/0900 2100 66/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 5600 5400 Transport Wnd (MPH) S 12 S 10 Vent Rate (MPH-FT) 67200 54000 ADI Early 22 Fair 70 Good 21 Fair ADI Late 74 Good 3 Very Poor 60 Gen Good Max LVORI Early 8 3 6 Max LVORI Late 3 6 2 Min VSBY Early 7 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 1 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light winds. .WEDNESDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Minimum RH 47 percent. Light winds. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 60s. Light winds. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 58 percent. Light winds. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 72 percent. East winds around 5 mph. .FRIDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. East winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 67 percent. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the lower 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 64 percent. Light winds. $$ GAZ018-026-028-029-182000- Stephens-Franklin-Hart-Elbert- Including the cities of Boydville, Toccoa, Royston, Gumlog, Lavonia, Franklin Springs, Canon, Hartwell, Nuberg, Reed Creek, Elberton, Fortsonia, Middleton, and Ruckersville 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear MClear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 90 63 90 Min/Max RH % 37 93 36 Wind 20FT/Early(MPH) Lgt/Var SE 4 Lgt/Var Wind 20FT/Late(MPH) SE 5 Lgt/Var S 4 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 67/0800 2100 65/0800 Dispersion Very Poor DSI 3 3 Mixing Hgt(FT-AGL) 6100 5800 Transport Wnd (MPH) S 9 S 9 Vent Rate (MPH-FT) 54900 52200 ADI Early 24 Fair 64 Good 15 Gen Poor ADI Late 67 Good 4 Very Poor 63 Good Max LVORI Early 9 3 7 Max LVORI Late 2 6 2 Min VSBY Early 8 8 7 Min VSBY Late 9 8 7 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 40 percent. Southwest winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .THURSDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the upper 80s. Minimum RH 49 percent. Light winds. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. Southeast winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Highs in the lower 80s. Minimum RH 67 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the mid 60s. East winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 80s. Minimum RH 64 percent. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Minimum RH 63 percent. West winds around 5 mph. $$ SCZ101>103-182000- Oconee Mountains-Pickens Mountains-Greenville Mountains- Including the cities of Mountain Rest, Rocky Bottom, and Glassy Mountain 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear MClear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 84 62 84 Min/Max RH % 43 88 39 Wind 20FT/Early(MPH) Lgt/Var Lgt/Var Lgt/Var Wind 20FT/Late(MPH) S 4 Lgt/Var S 3 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 66/0800 2100 67/0900 Dispersion Very Poor DSI 2 2 Mixing Hgt(FT-AGL) 5500 5000 Transport Wnd (MPH) S 12 S 10 Vent Rate (MPH-FT) 66000 50000 ADI Early 24 Fair 64 Good 21 Fair ADI Late 68 Good 3 Very Poor 55 Gen Good Max LVORI Early 7 3 5 Max LVORI Late 2 5 2 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 1 7 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. Minimum RH 47 percent. Light winds. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .THURSDAY...Partly sunny with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 59 percent. Light winds. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. South winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the mid 70s. Minimum RH 76 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Light winds. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 72 percent. Light winds. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs around 80. Minimum RH 69 percent. Light winds. $$ SCZ008-010-104>109-182000- Cherokee-Anderson-Greater Oconee-Greater Pickens- Central Greenville-Southern Greenville-Northern Spartanburg- Southern Spartanburg- Including the cities of Gaffney, Anderson, Seneca, Walhalla, Oakway, Westminster, Easley, Dacusville, Clemson, Greenville, Taylors, Greer, Berea, Mauldin, Fork Shoals, Simpsonville, Fountain Inn, Boiling Springs Sc, Fingerville, Duncan, Lyman, Landrum, Wellford, Inman, and Spartanburg 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear MClear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 89 64 89 Min/Max RH % 36 90 35 Wind 20FT/Early(MPH) Lgt/Var S 3 Lgt/Var Wind 20FT/Late(MPH) S 5 Lgt/Var S 4 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 68/0800 2100 66/0800 Dispersion Very Poor DSI 3 2 Mixing Hgt(FT-AGL) 6100 6400 Transport Wnd (MPH) S 12 S 10 Vent Rate (MPH-FT) 73200 64000 ADI Early 30 Fair 75 Good 23 Fair ADI Late 78 Good 4 Very Poor 77 Good Max LVORI Early 8 3 6 Max LVORI Late 2 6 1 Min VSBY Early 8 8 8 Min VSBY Late 9 8 8 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Mostly sunny. Highs around 90. Minimum RH 39 percent. Southwest winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .THURSDAY...Mostly sunny with showers likely and a chance of thunderstorms. Highs in the upper 80s. Minimum RH 49 percent. South winds around 5 mph. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. North winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Highs in the upper 70s. Minimum RH 69 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. Northeast winds around 5 mph. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. North winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 64 percent. Southwest winds around 5 mph. $$ SCZ009-011>014-019-182000- York-Abbeville-Laurens-Union-Chester-Greenwood- Including the cities of Catawba, Rock Hill, Abbeville, Calhoun Falls, Laurens, Clinton, Union, Monarch Mills, Blackstock, Chester, Cornwell, Great Falls, Ware Shoals, and Ninety Six 246 AM EDT Mon May 18 2026 Today Tonight Tue Cloud Cover MClear Clear MClear Chance Precip (%) 0 0 0 Precip Type None None None Max/Min Temp 91 64 90 Min/Max RH % 34 95 33 Wind 20FT/Early(MPH) Lgt/Var S 3 Lgt/Var Wind 20FT/Late(MPH) S 4 Lgt/Var S 4 Precip Duration 0 0 0 Precip Amount 0.00 0.00 0.00 Precip Begin Precip End Chance of Thunder (%) 0 0 0 Inversion(Temp/Time) 68/0800 2000 66/0800 Dispersion Very Poor DSI 3 2 Mixing Hgt(FT-AGL) 6400 6700 Transport Wnd (MPH) S 12 S 10 Vent Rate (MPH-FT) 76800 67000 ADI Early 27 Fair 79 Good 21 Fair ADI Late 81 Good 5 Very Poor 80 Good Max LVORI Early 8 3 6 Max LVORI Late 1 6 2 Min VSBY Early 8 8 7 Min VSBY Late 9 8 7 Turner Stability 2 6 2 Remarks: ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 36 percent. South winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s. Light winds. .THURSDAY...Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Minimum RH 44 percent. Light winds. .THURSDAY NIGHT...Mostly cloudy with showers likely and a chance of thunderstorms. Lows in the lower 60s. East winds around 5 mph. .FRIDAY...Mostly cloudy with showers likely. Highs in the lower 80s. Minimum RH 65 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. Light winds. .SATURDAY...Mostly cloudy with showers likely and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 61 percent. Northeast winds around 5 mph. .SATURDAY NIGHT...Mostly cloudy with showers likely. Lows in the mid 60s. Light winds. .SUNDAY...Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Minimum RH 59 percent. South winds around 5 mph. $$ .OUTLOOK 8 TO 14 DAYS... Temperatures above normal. Precipitation above normal. $$