FNUS54 KMEG 192031 FWFMEG Fire Weather Planning Forecast for the MidSouth National Weather Service Memphis TN 330 PM CDT Tue May 19 2026 .DISCUSSION... No major fire danger concerns for the foreseeable future, with minimum relative humidity values remaining above 40%. Shower and thunderstorms are expected each day, especially during peak heating, lasting into the upcoming Memorial Day weekend. ARZ009-018-026>028-MOZ113-115-200900- Clay-Craighead-Dunklin-Greene-Mississippi-Pemiscot-Poinsett- 330 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Chance of Thunder (%) 50 50 0 20 Precip Chance (%) 70 60 20 50 Precip Type Tstms Tstms Showers Tstms Precip Amount 0.37 0.20 0.02 0.19 Precip Duration (hrs) 4 4 1 2 Precip Begin 6 PM Continuing 7 PM Continuing Precip End Continuing 5 PM Continuing Continuing Temp (24h trend) 63 (-11) 76 (-12) 58 77 RH % (24h trend) 100 (+14) 74 (+16) 100 75 AM Wind 20ft (mph) N 4 NE 6 PM Wind 20ft (mph) SW 4 N 7 NE 7 NE 6 Mixing Hgt(m-agl) 600 700 Mixing Hgt(ft-agl) 1800 2300 Mixing Hgt(m-msl) 600 800 Mixing Hgt(ft-msl) 2100 2600 Transport Wnd (m/s) N 6 NE 6 Transport Wnd (mph) N 13 NE 13 Vent Index (m2/s) 3600 4800 Category Day 2 3 500m Mix Hgt Temp (F) 73 68 500m Tspt Wind (m/s) N 7 NE 4 500m Tspt Wind (mph) N 15 NE 9 Dispersion Index 15 22 19 23 Stability Class E C E C Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. East winds 5 to 10 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 78 percent. South winds 10 to 15 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph. .SATURDAY...A chance of showers and thunderstorms. Partly sunny. Highs in the lower 80s. Minimum RH 69 percent. South winds around 5 mph. .SATURDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .SUNDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 69 percent. Southeast winds around 5 mph. .SUNDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .MONDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 67 percent. South winds around 5 mph. .MONDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .TUESDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the mid 80s. Minimum RH 65 percent. South winds 5 to 10 mph. $$ ARZ035-036-048-049-058-200900- Crittenden-Cross-Lee AR-Phillips-St. Francis- 330 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Chance of Thunder (%) 50 50 40 50 Precip Chance (%) 70 70 40 70 Precip Type Tstms Tstms Tstms Tstms Precip Amount 0.41 0.37 0.12 0.35 Precip Duration (hrs) 6 6 2 5 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Temp (24h trend) 67 (-7) 80 (-10) 62 79 RH % (24h trend) 100 (+7) 74 (+20) 100 75 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var NE 4 Lgt/Var Mixing Hgt(m-agl) 700 600 Mixing Hgt(ft-agl) 2200 2100 Mixing Hgt(m-msl) 700 700 Mixing Hgt(ft-msl) 2400 2300 Transport Wnd (m/s) N 3 NE 4 Transport Wnd (mph) N 7 NE 9 Vent Index (m2/s) 2100 2800 Category Day 2 2 500m Mix Hgt Temp (F) 72 69 500m Tspt Wind (m/s) W 6 NE 4 500m Tspt Wind (mph) W 13 NE 9 Dispersion Index 11 16 18 20 Stability Class D B E B Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. East winds around 5 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 80 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 71 percent. South winds around 5 mph. .SATURDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .SUNDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 73 percent. South winds around 5 mph. .SUNDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. Southeast winds around 5 mph. .MONDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 69 percent. South winds around 5 mph. .MONDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .TUESDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the lower 80s. Minimum RH 68 percent. South winds around 5 mph. $$ TNZ001>004-019>022-200900- Benton TN-Carroll-Dyer-Gibson-Henry-Lake-Obion-Weakley- 330 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Chance of Thunder (%) 50 50 40 20 Precip Chance (%) 70 70 40 60 Precip Type Tstms Tstms Tstms Tstms Precip Amount 0.36 0.37 0.05 0.16 Precip Duration (hrs) 7 7 2 5 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Temp (24h trend) 64 (-10) 78 (-11) 60 79 RH % (24h trend) 100 (+16) 76 (+18) 100 73 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var N 4 N 4 NE 4 Mixing Hgt(m-agl) 500 500 Mixing Hgt(ft-agl) 1600 1700 Mixing Hgt(m-msl) 600 700 Mixing Hgt(ft-msl) 2000 2100 Transport Wnd (m/s) NW 4 NE 5 Transport Wnd (mph) NW 8 NE 10 Vent Index (m2/s) 2400 3500 Category Day 2 2 500m Mix Hgt Temp (F) 76 70 500m Tspt Wind (m/s) NW 5 NE 5 500m Tspt Wind (mph) NW 11 NE 11 Dispersion Index 8 14 12 20 Stability Class E B D B Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the lower 60s. East winds around 5 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Minimum RH 77 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds around 5 mph. .SATURDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .SUNDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 68 percent. South winds around 5 mph. .SUNDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .MONDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 66 percent. South winds around 5 mph. .MONDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .TUESDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the mid 80s. Minimum RH 64 percent. South winds around 5 mph. $$ TNZ048>055-088>091-200900- Chester-Crockett-Decatur-Fayette-Hardeman-Haywood-Henderson- Lauderdale-Madison-McNairy-Shelby-Tipton- 330 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Chance of Thunder (%) 50 50 40 50 Precip Chance (%) 70 70 40 80 Precip Type Tstms Tstms Tstms Tstms Precip Amount 0.30 0.45 0.07 0.17 Precip Duration (hrs) 5 8 2 6 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Temp (24h trend) 65 (-9) 80 (-10) 62 80 RH % (24h trend) 100 (+13) 74 (+22) 100 71 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 500 500 Mixing Hgt(ft-agl) 1700 1700 Mixing Hgt(m-msl) 600 600 Mixing Hgt(ft-msl) 2100 2100 Transport Wnd (m/s) W 3 NE 4 Transport Wnd (mph) W 7 NE 8 Vent Index (m2/s) 1800 2400 Category Day 1 2 500m Mix Hgt Temp (F) 76 71 500m Tspt Wind (m/s) SW 4 NE 5 500m Tspt Wind (mph) SW 9 NE 10 Dispersion Index 8 14 8 15 Stability Class E B D B Stagnation Index 3 2 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Southeast winds around 5 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 76 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 68 percent. South winds around 5 mph. .SATURDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .SUNDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 68 percent. South winds around 5 mph. .SUNDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. Southeast winds around 5 mph. .MONDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 65 percent. South winds around 5 mph. .MONDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .TUESDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the mid 80s. Minimum RH 64 percent. South winds around 5 mph. $$ MSZ001-007-008-010>012-020-021-200900- Coahoma-Desoto-Panola-Quitman-Tallahatchie-Tate-Tunica-Yalobusha- 330 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Mcldy Mcldy Mcldy Mcldy Chance of Thunder (%) 50 50 50 50 Precip Chance (%) 70 70 50 80 Precip Type Tstms Tstms Tstms Tstms Precip Amount 0.48 0.56 0.12 0.31 Precip Duration (hrs) 5 7 2 6 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Temp (24h trend) 68 (-6) 83 (-7) 65 82 RH % (24h trend) 98 (+8) 69 (+19) 100 69 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 700 800 Mixing Hgt(ft-agl) 2400 2600 Mixing Hgt(m-msl) 800 900 Mixing Hgt(ft-msl) 2600 2800 Transport Wnd (m/s) NW 3 E 3 Transport Wnd (mph) NW 7 E 7 Vent Index (m2/s) 2400 2700 Category Day 2 2 500m Mix Hgt Temp (F) 74 72 500m Tspt Wind (m/s) W 5 N 4 500m Tspt Wind (mph) W 12 N 9 Dispersion Index 9 15 9 15 Stability Class D B E B Stagnation Index 3 3 3 2 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the upper 60s. Southeast winds around 5 mph. .FRIDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 75 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 68 percent. South winds around 5 mph. .SATURDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .SUNDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 69 percent. South winds around 5 mph. .SUNDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .MONDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 66 percent. South winds around 5 mph. .MONDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .TUESDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the mid 80s. Minimum RH 65 percent. South winds around 5 mph. $$ MSZ002>006-009-013>017-022>024-200900- Alcorn-Benton MS-Calhoun-Chickasaw-Itawamba-Lafayette-Lee MS- Marshall-Monroe-Pontotoc-Prentiss-Tippah-Tishomingo-Union- 330 PM CDT Tue May 19 2026 Tonight Wed Wed Night Thu Cloud Cover Pcldy Mcldy Mcldy Mcldy Chance of Thunder (%) 50 50 50 50 Precip Chance (%) 50 70 50 70 Precip Type Tstms Tstms Tstms Tstms Precip Amount 0.13 0.37 0.16 0.13 Precip Duration (hrs) 2 6 2 5 Precip Begin 6 PM Continuing Continuing Continuing Precip End Continuing Continuing Continuing Continuing Temp (24h trend) 67 (-5) 84 (-5) 64 83 RH % (24h trend) 99 (+8) 65 (+16) 100 65 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 700 700 Mixing Hgt(ft-agl) 2400 2400 Mixing Hgt(m-msl) 900 900 Mixing Hgt(ft-msl) 2800 2800 Transport Wnd (m/s) SW 4 S 3 Transport Wnd (mph) SW 9 S 7 Vent Index (m2/s) 3600 2700 Category Day 2 2 500m Mix Hgt Temp (F) 77 73 500m Tspt Wind (m/s) SW 4 N 4 500m Tspt Wind (mph) SW 10 N 9 Dispersion Index 8 22 7 14 Stability Class E B E B Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .THURSDAY NIGHT...Showers and a chance of thunderstorms. Lows in the mid 60s. Southeast winds around 5 mph. .FRIDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 75 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph. .SATURDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 70 percent. South winds around 5 mph. .SATURDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .SUNDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 69 percent. South winds around 5 mph. .SUNDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .MONDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Minimum RH 67 percent. South winds around 5 mph. .MONDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .TUESDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the mid 80s. Minimum RH 64 percent. South winds around 5 mph. $$