FNUS54 KMEG 232031 FWFMEG Fire Weather Planning Forecast for the MidSouth National Weather Service Memphis TN 330 PM CDT Sun Aug 23 2026 .DISCUSSION... Minimum relative humidity will average 35 to 45 percent today. Rain chances increase tonight into Monday morning. Fog should not be a concern due to advancing cloud cover and elevated surface winds. Relative humidity will remain high as rain chances persist through most of the week. ARZ009-018-026>028-MOZ113-115-240900- Clay-Craighead-Dunklin-Greene-Mississippi-Pemiscot-Poinsett- 330 PM CDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Mcldy Mcldy Pcldy Mclear Chance of Thunder (%) 0 20 0 10 Precip Chance (%) 10 40 10 10 Precip Type None Tstms None Tstms Precip Amount 0.00 0.13 0.00 0.01 Precip Duration (hrs) 2 1 Precip Begin 6 AM 6 AM Precip End 4 PM 1 PM Temp (24h trend) 69 (+1) 85 (-5) 68 91 RH % (24h trend) 83 (-16) 57 (+16) 96 53 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var E 4 Mixing Hgt(m-agl) 800 1500 Mixing Hgt(ft-agl) 2800 4800 Mixing Hgt(m-msl) 900 1500 Mixing Hgt(ft-msl) 3000 5100 Transport Wnd (m/s) S 3 SE 4 Transport Wnd (mph) S 6 SE 8 Vent Index (m2/s) 2700 6000 Category Day 2 3 500m Mix Hgt Temp (F) 82 82 500m Tspt Wind (m/s) E 4 E 5 500m Tspt Wind (mph) E 10 E 12 Dispersion Index 7 13 8 25 Stability Class E B F B Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 58 percent. South winds around 5 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent. Northwest winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows around 70. Northeast winds around 5 mph. .FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 45 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 45 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent. South winds around 5 mph. $$ ARZ035-036-048-049-058-240900- Crittenden-Cross-Lee AR-Phillips-St. Francis- 330 PM CDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Pcldy Pcldy Chance of Thunder (%) 0 20 20 20 Precip Chance (%) 10 60 30 30 Precip Type None Tstms Tstms Tstms Precip Amount 0.00 0.26 0.06 0.02 Precip Duration (hrs) 2 1 1 Precip Begin 6 AM 2 AM Continuing Precip End 4 PM Continuing 1 PM Temp (24h trend) 70 (0) 89 (-4) 69 95 RH % (24h trend) 81 (-17) 59 (+18) 100 53 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 500 1400 Mixing Hgt(ft-agl) 1700 4500 Mixing Hgt(m-msl) 600 1400 Mixing Hgt(ft-msl) 1900 4700 Transport Wnd (m/s) SE 4 S 4 Transport Wnd (mph) SE 8 S 9 Vent Index (m2/s) 2400 5600 Category Day 2 3 500m Mix Hgt Temp (F) 84 86 500m Tspt Wind (m/s) SE 5 SE 4 500m Tspt Wind (mph) SE 11 SE 8 Dispersion Index 10 12 8 24 Stability Class F B F B Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. .WEDNESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the mid 90s. Minimum RH 56 percent. South winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 48 percent. Northwest winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph. .FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 45 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 90s. Minimum RH 44 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 45 percent. South winds around 5 mph. $$ TNZ001>004-019>022-240900- Benton TN-Carroll-Dyer-Gibson-Henry-Lake-Obion-Weakley- 330 PM CDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Pcldy Pcldy Mclear Chance of Thunder (%) 0 0 0 0 Precip Chance (%) 10 10 10 Precip Type None None None None Precip Amount 0.00 0.00 0.00 0.00 Precip Duration (hrs) Precip Begin Precip End Temp (24h trend) 64 (-1) 86 (-2) 64 90 RH % (24h trend) 89 (-10) 45 (+2) 88 46 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1300 1500 Mixing Hgt(ft-agl) 4300 5000 Mixing Hgt(m-msl) 1400 1700 Mixing Hgt(ft-msl) 4700 5400 Transport Wnd (m/s) NW 2 E 3 Transport Wnd (mph) NW 5 E 6 Vent Index (m2/s) 2800 5100 Category Day 2 3 500m Mix Hgt Temp (F) 79 79 500m Tspt Wind (m/s) NE 4 E 3 500m Tspt Wind (mph) NE 8 E 8 Dispersion Index 6 12 8 20 Stability Class F B F A Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 57 percent. South winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 50 percent. West winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph. .FRIDAY...Sunny. Highs around 90. Minimum RH 45 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 45 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 46 percent. South winds around 5 mph. $$ TNZ048>055-088>091-240900- Chester-Crockett-Decatur-Fayette-Hardeman-Haywood-Henderson- Lauderdale-Madison-McNairy-Shelby-Tipton- 330 PM CDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Pcldy Mclear Chance of Thunder (%) 0 0 0 0 Precip Chance (%) 20 20 20 Precip Type None Showers None Showers Precip Amount 0.00 0.04 0.00 0.02 Precip Duration (hrs) 1 1 Precip Begin 8 AM 7 AM Precip End 6 PM 1 PM Temp (24h trend) 66 (-2) 87 (-3) 66 91 RH % (24h trend) 85 (-14) 46 (+3) 93 49 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1100 1600 Mixing Hgt(ft-agl) 3700 5200 Mixing Hgt(m-msl) 1200 1700 Mixing Hgt(ft-msl) 4100 5600 Transport Wnd (m/s) NW 3 SE 3 Transport Wnd (mph) NW 6 SE 7 Vent Index (m2/s) 3600 5100 Category Day 2 3 500m Mix Hgt Temp (F) 82 83 500m Tspt Wind (m/s) E 3 E 3 500m Tspt Wind (mph) E 7 E 8 Dispersion Index 7 15 8 19 Stability Class F B F A Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...A chance of showers. Partly cloudy. Lows in the lower 70s. East winds around 5 mph. .WEDNESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 60 percent. South winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows around 70. South winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 52 percent. West winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph. .FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 46 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows around 70. Southeast winds around 5 mph. .SUNDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent. South winds around 5 mph. $$ MSZ001-007-008-010>012-020-021-240900- Coahoma-Desoto-Panola-Quitman-Tallahatchie-Tate-Tunica-Yalobusha- 330 PM CDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Pcldy Pcldy Chance of Thunder (%) 0 50 20 20 Precip Chance (%) 50 40 40 Precip Type None Tstms Tstms Tstms Precip Amount 0.00 0.22 0.09 0.04 Precip Duration (hrs) 2 1 1 Precip Begin 7 AM 7 PM Continuing Precip End 6 PM Continuing 1 PM Temp (24h trend) 70 (0) 90 (-4) 69 94 RH % (24h trend) 81 (-17) 55 (+13) 100 54 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 800 1400 Mixing Hgt(ft-agl) 2700 4600 Mixing Hgt(m-msl) 900 1500 Mixing Hgt(ft-msl) 2900 4900 Transport Wnd (m/s) NW 3 SW 4 Transport Wnd (mph) NW 7 SW 8 Vent Index (m2/s) 2700 6000 Category Day 2 3 500m Mix Hgt Temp (F) 86 85 500m Tspt Wind (m/s) E 5 S 3 500m Tspt Wind (mph) E 11 S 7 Dispersion Index 9 17 8 22 Stability Class F B F B Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. .WEDNESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the mid 90s. Minimum RH 57 percent. South winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 51 percent. West winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. .FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 46 percent. South winds around 5 mph. $$ MSZ002>006-009-013>017-022>024-240900- Alcorn-Benton MS-Calhoun-Chickasaw-Itawamba-Lafayette-Lee MS- Marshall-Monroe-Pontotoc-Prentiss-Tippah-Tishomingo-Union- 330 PM CDT Sun Aug 23 2026 Tonight Mon Mon Night Tue Cloud Cover Pcldy Mcldy Pcldy Pcldy Chance of Thunder (%) 0 20 0 20 Precip Chance (%) 30 20 40 Precip Type None Tstms Showers Tstms Precip Amount 0.00 0.06 0.32 0.10 Precip Duration (hrs) 1 1 1 Precip Begin 11 AM Continuing Continuing Precip End Continuing Continuing 1 PM Temp (24h trend) 68 (-1) 91 (-1) 68 93 RH % (24h trend) 82 (-17) 45 (+3) 95 52 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1300 1600 Mixing Hgt(ft-agl) 4200 5300 Mixing Hgt(m-msl) 1400 1700 Mixing Hgt(ft-msl) 4600 5700 Transport Wnd (m/s) NW 3 W 3 Transport Wnd (mph) NW 7 W 7 Vent Index (m2/s) 4200 5100 Category Day 3 3 500m Mix Hgt Temp (F) 85 84 500m Tspt Wind (m/s) E 3 SE 3 500m Tspt Wind (mph) E 8 SE 6 Dispersion Index 7 15 6 21 Stability Class F B F A Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph. .WEDNESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 60 percent. South winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .THURSDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 54 percent. West winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows around 70. Southeast winds around 5 mph. .FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent. North winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows around 70. Southeast winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Minimum RH 47 percent. South winds around 5 mph. $$