FNUS54 KMEG 230830 FWFMEG Fire Weather Planning Forecast for the MidSouth National Weather Service Memphis TN 330 AM CDT Sun Aug 23 2026 .DISCUSSION... Minimum relative humidity will average 35 to 45 percent on Sunday. Despite the passage of a weak cold front on Monday, humidity will increase slightly. Wetting rainfall chances will return Monday night, with episodes of thunderstorms possible through early Thursday. ARZ009-018-026>028-MOZ113-115-232100- Clay-Craighead-Dunklin-Greene-Mississippi-Pemiscot-Poinsett- 330 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Pcldy Pcldy Pcldy Chance of Thunder (%) 0 0 0 Precip Chance (%) 10 20 Precip Type None None Showers Precip Amount 0.00 0.00 0.05 Precip Duration (hrs) 1 Precip Begin 6 AM Precip End 12 PM Temp (24h trend) 89 (-6) 66 (-4) 86 RH % (24h trend) 43 (-7) 87 (-11) 54 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) NE 4 Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1800 1200 Mixing Hgt(ft-agl) 5900 3900 Mixing Hgt(m-msl) 1900 1300 Mixing Hgt(ft-msl) 6100 4200 Transport Wnd (m/s) N 4 S 4 Transport Wnd (mph) N 8 S 8 Vent Index (m2/s) 7600 5200 Category Day 3 3 500m Mix Hgt Temp (F) 80 79 500m Tspt Wind (m/s) NE 5 SE 4 500m Tspt Wind (mph) NE 10 SE 8 Dispersion Index 20 7 17 Stability Class B F B Stagnation Index 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...A chance of showers. Partly cloudy. Lows in the upper 60s. East winds around 5 mph. .TUESDAY...A chance of showers. Sunny. Highs in the upper 80s. Minimum RH 58 percent. East winds around 5 mph. .TUESDAY NIGHT...A chance of showers. Mostly clear. Lows around 70. East winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs around 90. Minimum RH 59 percent. East winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers. Partly cloudy. Lows around 70. Northeast winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent. Northwest winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows around 70. Northeast winds around 5 mph. .FRIDAY...Sunny. Highs around 90. Minimum RH 52 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. East winds around 5 mph. .SATURDAY...Sunny. Highs around 90. Minimum RH 51 percent. Southeast winds around 5 mph. $$ ARZ035-036-048-049-058-232100- Crittenden-Cross-Lee AR-Phillips-St. Francis- 330 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Pcldy Pcldy Mcldy Chance of Thunder (%) 0 0 20 Precip Chance (%) 10 40 Precip Type None None Tstms Precip Amount 0.00 0.00 0.16 Precip Duration (hrs) 1 Precip Begin 6 AM Precip End 2 PM Temp (24h trend) 94 (-5) 69 (-2) 88 RH % (24h trend) 43 (+1) 82 (-16) 56 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1700 1000 Mixing Hgt(ft-agl) 5500 3400 Mixing Hgt(m-msl) 1700 1100 Mixing Hgt(ft-msl) 5700 3600 Transport Wnd (m/s) N 4 S 3 Transport Wnd (mph) N 8 S 7 Vent Index (m2/s) 6800 3300 Category Day 3 2 500m Mix Hgt Temp (F) 83 78 500m Tspt Wind (m/s) NE 6 SE 3 500m Tspt Wind (mph) NE 13 SE 7 Dispersion Index 22 10 14 Stability Class B F B Stagnation Index 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...A chance of showers. Partly cloudy. Lows in the lower 70s. East winds around 5 mph. .TUESDAY...A chance of showers. Mostly sunny. Highs in the lower 90s. Minimum RH 55 percent. Southeast winds around 5 mph. .TUESDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph. .WEDNESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 56 percent. Southwest winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers. Partly cloudy. Lows in the lower 70s. East winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 51 percent. North winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph. .FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 50 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 48 percent. Southeast winds around 5 mph. $$ TNZ001>004-019>022-232100- Benton TN-Carroll-Dyer-Gibson-Henry-Lake-Obion-Weakley- 330 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Chance of Thunder (%) 0 0 0 Precip Chance (%) 10 10 Precip Type None None None Precip Amount 0.00 0.00 0.00 Precip Duration (hrs) Precip Begin Precip End Temp (24h trend) 87 (-5) 62 (-4) 86 RH % (24h trend) 44 (-10) 92 (-3) 45 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) N 4 Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1600 1400 Mixing Hgt(ft-agl) 5300 4500 Mixing Hgt(m-msl) 1700 1500 Mixing Hgt(ft-msl) 5700 4900 Transport Wnd (m/s) N 4 N 3 Transport Wnd (mph) N 9 N 6 Vent Index (m2/s) 6800 4500 Category Day 3 3 500m Mix Hgt Temp (F) 79 78 500m Tspt Wind (m/s) N 4 NE 3 500m Tspt Wind (mph) N 9 NE 7 Dispersion Index 25 5 12 Stability Class B F B Stagnation Index 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...A chance of showers. Partly cloudy. Lows in the mid 60s. East winds around 5 mph. .TUESDAY...Sunny. Highs in the upper 80s. Minimum RH 51 percent. East winds around 5 mph. .TUESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the upper 60s. East winds around 5 mph. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. Minimum RH 56 percent. Southeast winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers. Partly cloudy. Lows in the upper 60s. East winds around 5 mph. .THURSDAY...Sunny. Highs around 90. Minimum RH 52 percent. West winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds around 5 mph. .FRIDAY...Sunny. Highs in the upper 80s. Minimum RH 49 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. Northeast winds around 5 mph. .SATURDAY...Sunny. Highs in the upper 80s. Minimum RH 48 percent. East winds around 5 mph. $$ TNZ048>055-088>091-232100- Chester-Crockett-Decatur-Fayette-Hardeman-Haywood-Henderson- Lauderdale-Madison-McNairy-Shelby-Tipton- 330 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Chance of Thunder (%) 0 0 0 Precip Chance (%) 20 Precip Type None None None Precip Amount 0.00 0.00 0.00 Precip Duration (hrs) Precip Begin Precip End Temp (24h trend) 90 (-6) 63 (-5) 86 RH % (24h trend) 43 (-1) 86 (-12) 46 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) N 4 Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1700 1500 Mixing Hgt(ft-agl) 5500 4900 Mixing Hgt(m-msl) 1800 1600 Mixing Hgt(ft-msl) 5900 5300 Transport Wnd (m/s) N 4 NW 3 Transport Wnd (mph) N 9 NW 7 Vent Index (m2/s) 7200 4800 Category Day 3 3 500m Mix Hgt Temp (F) 81 80 500m Tspt Wind (m/s) NE 5 E 3 500m Tspt Wind (mph) NE 11 E 7 Dispersion Index 22 7 13 Stability Class B F B Stagnation Index 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...A chance of showers. Partly cloudy. Lows in the upper 60s. East winds around 5 mph. .TUESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 55 percent. Southeast winds around 5 mph. .TUESDAY NIGHT...A chance of showers. Partly cloudy. Lows in the upper 60s. East winds around 5 mph. .WEDNESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs around 90. Minimum RH 59 percent. South winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers. Partly cloudy. Lows in the upper 60s. East winds around 5 mph. .THURSDAY...Sunny. Highs in the lower 90s. Minimum RH 54 percent. Northwest winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph. .FRIDAY...Sunny. Highs in the lower 90s. Minimum RH 51 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent. East winds around 5 mph. $$ MSZ001-007-008-010>012-020-021-232100- Coahoma-Desoto-Panola-Quitman-Tallahatchie-Tate-Tunica-Yalobusha- 330 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Chance of Thunder (%) 0 0 20 Precip Chance (%) 10 40 Precip Type None None Tstms Precip Amount 0.00 0.00 0.16 Precip Duration (hrs) 1 Precip Begin 6 AM Precip End 2 PM Temp (24h trend) 94 (-5) 69 (-1) 89 RH % (24h trend) 44 (+4) 83 (-16) 55 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1700 1300 Mixing Hgt(ft-agl) 5500 4300 Mixing Hgt(m-msl) 1700 1400 Mixing Hgt(ft-msl) 5700 4600 Transport Wnd (m/s) N 4 SW 3 Transport Wnd (mph) N 8 SW 6 Vent Index (m2/s) 6800 4200 Category Day 3 3 500m Mix Hgt Temp (F) 85 79 500m Tspt Wind (m/s) NE 5 SE 3 500m Tspt Wind (mph) NE 11 SE 8 Dispersion Index 19 10 14 Stability Class A F B Stagnation Index 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows around 70. East winds around 5 mph. .TUESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 56 percent. South winds around 5 mph. .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 lower 90s. Minimum RH 57 percent. Southwest winds around 5 mph. .WEDNESDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. Southeast winds around 5 mph. .THURSDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 54 percent. Northwest winds around 5 mph. .THURSDAY NIGHT...Mostly clear. Lows around 70. East winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 51 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows around 70. East winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 47 percent. Southeast winds around 5 mph. $$ MSZ002>006-009-013>017-022>024-232100- Alcorn-Benton MS-Calhoun-Chickasaw-Itawamba-Lafayette-Lee MS- Marshall-Monroe-Pontotoc-Prentiss-Tippah-Tishomingo-Union- 330 AM CDT Sun Aug 23 2026 Today Tonight Mon Cloud Cover Mclear Pcldy Pcldy Chance of Thunder (%) 0 0 0 Precip Chance (%) 20 Precip Type None None Showers Precip Amount 0.00 0.00 0.09 Precip Duration (hrs) 1 Precip Begin 8 AM Precip End 2 PM Temp (24h trend) 93 (-4) 66 (-3) 89 RH % (24h trend) 42 (0) 83 (-16) 47 AM Wind 20ft (mph) Lgt/Var Lgt/Var PM Wind 20ft (mph) Lgt/Var Lgt/Var Lgt/Var Mixing Hgt(m-agl) 1700 1700 Mixing Hgt(ft-agl) 5600 5500 Mixing Hgt(m-msl) 1800 1800 Mixing Hgt(ft-msl) 6000 5900 Transport Wnd (m/s) N 4 NW 3 Transport Wnd (mph) N 8 NW 7 Vent Index (m2/s) 7200 5400 Category Day 3 3 500m Mix Hgt Temp (F) 83 80 500m Tspt Wind (m/s) NE 4 SE 3 500m Tspt Wind (mph) NE 9 SE 7 Dispersion Index 19 7 14 Stability Class B F B Stagnation Index 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .MONDAY NIGHT...A chance of showers. Partly cloudy. Lows in the upper 60s. East winds around 5 mph. .TUESDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 56 percent. Southeast winds around 5 mph. .TUESDAY NIGHT...A chance of showers. Partly cloudy. Lows around 70. 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 around 70. South winds around 5 mph. .THURSDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 58 percent. Southwest winds around 5 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 60s. Northeast winds around 5 mph. .FRIDAY...Mostly sunny. Highs in the lower 90s. Minimum RH 52 percent. Northeast winds around 5 mph. .FRIDAY NIGHT...Mostly clear. Lows in the upper 60s. Northeast winds around 5 mph. .SATURDAY...Sunny. Highs in the lower 90s. Minimum RH 49 percent. East winds around 5 mph. $$