238 FNUS54 KMEG 201920 FWFMEG Fire Weather Planning Forecast for the MidSouth National Weather Service Memphis TN 220 PM CDT Mon May 20 2024 .DISCUSSION... Dry and very warm weather will remain across the Mid-South through Tuesday night. Highs on Tuesday will be in the upper 80s to lower 90s. Minimum relative humidity values will continue around 40-50% on Tuesday. Showers and thunderstorms will move into the region on Wednesday and Thursday ahead of a slow moving cold front. ARZ009-018-026>028-MOZ113-115-210930- Clay-Craighead-Dunklin-Greene-Mississippi-Pemiscot-Poinsett- 220 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Clear Mclear Pcldy Pcldy Precip Chance (%) 30 60 Precip Type None None Tstms Tstms Precip Amount 0.00 0.00 0.38 0.53 Precip Duration (hrs) 1 5 Precip Begin 1 AM Continuing Precip End Continuing Continuing Temp (24h trend) 68 (+1) 90 (+1) 70 86 RH % (24h trend) 85 (-4) 42 (0) 90 56 AM Wind 20ft (mph) S 8-12 G22 S 8-12 G21 PM Wind 20ft (mph) S 3-7 S 13-17 G24 S 10-14 G23 S 10-14 G21 Mixing Hgt(m-agl) 1600 700 Mixing Hgt(ft-agl) 5400 2300 Mixing Hgt(m-msl) 1700 800 Mixing Hgt(ft-msl) 5700 2500 Transport Wnd (m/s) S 11 SW 9 Transport Wnd (mph) S 25 SW 20 Vent Index (m2/s) 18700 7200 Category Day 5 3 500m Mix Hgt Temp (F) 83 78 500m Tspt Wind (m/s) S 10 SW 10 500m Tspt Wind (mph) S 23 SW 21 Dispersion Index 11 66 29 43 LAL 1 1 3 4 LASI/Haines Index 4 4 4 3 Stability Class F C D C Stagnation Index 3 2 2 2 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the lower 80s. Minimum RH 65 percent. Southwest winds 5 to 10 mph. .THURSDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the lower 80s. Minimum RH 65 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 61 percent. South winds 5 to 10 mph. .SATURDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows around 70. South winds 5 to 10 mph. .SUNDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 59 percent. South winds 5 to 10 mph. .SUNDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows around 70. South winds 5 to 10 mph. .MONDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 59 percent. Southwest winds 5 to 10 mph. $$ ARZ035-036-048-049-058-210930- Crittenden-Cross-Lee AR-Phillips-St. Francis- 220 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Chance (%) 10 40 Precip Type None None None Tstms Precip Amount 0.00 0.00 0.00 0.15 Precip Duration (hrs) 2 Precip Begin 6 AM Precip End Continuing Temp (24h trend) 68 (+2) 89 (0) 71 87 RH % (24h trend) 87 (-4) 45 (+3) 88 57 AM Wind 20ft (mph) S 5-9 G18 S 5-9 G17 PM Wind 20ft (mph) Lgt/Var S 8-12 G21 S 5-9 G19 S 6-10 G17 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) S 10 SW 9 Transport Wnd (mph) S 23 SW 20 Vent Index (m2/s) 17000 9900 Category Day 5 4 500m Mix Hgt Temp (F) 82 79 500m Tspt Wind (m/s) S 9 S 9 500m Tspt Wind (mph) S 21 S 19 Dispersion Index 11 61 18 53 LAL 1 1 2 3 LASI/Haines Index 4 4 4 3 Stability Class F B E C Stagnation Index 3 2 3 2 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the mid 80s. Minimum RH 62 percent. Southwest winds 5 to 10 mph. .THURSDAY NIGHT...Showers and thunderstorms likely. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the mid 80s. Minimum RH 65 percent. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows around 70. South winds around 5 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 60 percent. South winds 5 to 10 mph. .SATURDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .SUNDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 58 percent. South winds 5 to 10 mph. .SUNDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. .MONDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 63 percent. Southwest winds 5 to 10 mph. $$ TNZ001>004-019>022-210930- Benton TN-Carroll-Dyer-Gibson-Henry-Lake-Obion-Weakley- 220 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Mclear Clear Pcldy Pcldy Precip Chance (%) 20 50 Precip Type None None Showers Tstms Precip Amount 0.00 0.00 0.06 0.56 Precip Duration (hrs) 1 2 Precip Begin 1 AM Continuing Precip End Continuing Continuing Temp (24h trend) 66 (+3) 89 (+1) 68 86 RH % (24h trend) 92 (-5) 45 (0) 85 55 AM Wind 20ft (mph) S 5-9 G19 S 6-10 G19 PM Wind 20ft (mph) Lgt/Var S 7-11 G22 S 5-9 G20 S 7-11 G19 Mixing Hgt(m-agl) 1600 800 Mixing Hgt(ft-agl) 5100 2600 Mixing Hgt(m-msl) 1700 900 Mixing Hgt(ft-msl) 5500 3000 Transport Wnd (m/s) S 9 SW 9 Transport Wnd (mph) S 21 SW 21 Vent Index (m2/s) 15300 8100 Category Day 4 4 500m Mix Hgt Temp (F) 82 78 500m Tspt Wind (m/s) S 9 SW 10 500m Tspt Wind (mph) S 21 SW 22 Dispersion Index 10 58 14 47 LAL 1 1 3 3 LASI/Haines Index 4 4 4 3 Stability Class F B E C Stagnation Index 3 2 3 2 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Showers with thunderstorms likely. Highs in the lower 80s. Minimum RH 68 percent. Southwest winds 5 to 10 mph. .THURSDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the mid 60s. South winds around 5 mph. .FRIDAY...Showers and a chance of thunderstorms. Highs around 80. Minimum RH 70 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the mid 60s. South winds around 5 mph. .SATURDAY...A chance of showers and thunderstorms. Partly sunny. Highs in the mid 80s. Minimum RH 64 percent. South winds 5 to 10 mph. .SATURDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .SUNDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 63 percent. South winds 5 to 10 mph. .SUNDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .MONDAY...A chance of showers and thunderstorms. Partly sunny. Highs in the upper 80s. Minimum RH 63 percent. Southwest winds 5 to 10 mph. $$ TNZ048>055-088>091-210930- Chester-Crockett-Decatur-Fayette-Hardeman-Haywood-Henderson- Lauderdale-Madison-McNairy-Shelby-Tipton- 220 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Chance (%) 10 30 Precip Type None None None Tstms Precip Amount 0.00 0.00 0.00 0.14 Precip Duration (hrs) 2 Precip Begin 6 AM Precip End Continuing Temp (24h trend) 65 (+2) 89 (+1) 68 87 RH % (24h trend) 90 (-7) 45 (-1) 84 51 AM Wind 20ft (mph) S 4-8 G17 S 5-9 G17 PM Wind 20ft (mph) Lgt/Var S 7-11 G19 S 5-9 G18 S 7-11 G17 Mixing Hgt(m-agl) 1500 1100 Mixing Hgt(ft-agl) 5000 3500 Mixing Hgt(m-msl) 1600 1200 Mixing Hgt(ft-msl) 5400 3900 Transport Wnd (m/s) S 9 SW 9 Transport Wnd (mph) S 21 SW 20 Vent Index (m2/s) 14400 10800 Category Day 4 4 500m Mix Hgt Temp (F) 81 79 500m Tspt Wind (m/s) S 9 SW 9 500m Tspt Wind (mph) S 19 SW 21 Dispersion Index 10 55 12 53 LAL 1 1 2 3 LASI/Haines Index 4 4 4 3 Stability Class F B E B Stagnation Index 3 2 3 2 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...A chance of showers. Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...Showers likely and a chance of thunderstorms. Mostly cloudy. Highs in the mid 80s. Minimum RH 65 percent. Southwest winds 5 to 10 mph. .THURSDAY NIGHT...Showers likely and a chance of thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Showers likely and a chance of thunderstorms. Partly sunny. Highs in the lower 80s. Minimum RH 69 percent. South winds 5 to 10 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 60 percent. South winds 5 to 10 mph. .SATURDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .SUNDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 59 percent. South winds 5 to 10 mph. .SUNDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows around 70. South winds 5 to 10 mph. .MONDAY...A chance of showers and thunderstorms. Partly sunny. Highs in the upper 80s. Minimum RH 65 percent. Southwest winds 5 to 10 mph. $$ MSZ001-007-008-010>012-020-021-210930- Coahoma-Desoto-Panola-Quitman-Tallahatchie-Tate-Tunica-Yalobusha- 220 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Clear Mclear Pcldy Pcldy Precip Chance (%) 20 Precip Type None None None Tstms Precip Amount 0.00 0.00 0.00 0.01 Precip Duration (hrs) 1 Precip Begin 1 PM Precip End Continuing Temp (24h trend) 67 (+3) 90 (0) 69 89 RH % (24h trend) 88 (-6) 44 (+1) 85 48 AM Wind 20ft (mph) S 4-8 G17 S 5-9 G17 PM Wind 20ft (mph) Lgt/Var S 7-11 G19 S 5-9 G19 S 6-10 G17 Mixing Hgt(m-agl) 1600 1200 Mixing Hgt(ft-agl) 5300 4000 Mixing Hgt(m-msl) 1700 1300 Mixing Hgt(ft-msl) 5600 4300 Transport Wnd (m/s) S 9 SW 8 Transport Wnd (mph) S 20 SW 18 Vent Index (m2/s) 15300 10400 Category Day 4 4 500m Mix Hgt Temp (F) 81 79 500m Tspt Wind (m/s) S 8 SW 8 500m Tspt Wind (mph) S 17 SW 18 Dispersion Index 10 54 13 53 LAL 1 1 1 3 LASI/Haines Index 4 4 4 4 Stability Class F B E B Stagnation Index 3 2 3 2 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...A chance of showers. Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...A chance of showers. Partly sunny. Highs in the upper 80s. Minimum RH 58 percent. South winds 5 to 10 mph. .THURSDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Showers and thunderstorms likely. Partly sunny. Highs in the mid 80s. Minimum RH 63 percent. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows around 70. South winds around 5 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly sunny. Highs around 90. Minimum RH 57 percent. South winds 5 to 10 mph. .SATURDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .SUNDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 56 percent. South winds 5 to 10 mph. .SUNDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph. .MONDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the upper 80s. Minimum RH 62 percent. Southwest winds 5 to 10 mph. $$ MSZ002>006-009-013>017-022>024-210930- Alcorn-Benton MS-Calhoun-Chickasaw-Itawamba-Lafayette-Lee MS- Marshall-Monroe-Pontotoc-Prentiss-Tippah-Tishomingo-Union- 220 PM CDT Mon May 20 2024 Tonight Tue Tue Night Wed Cloud Cover Mclear Mclear Pcldy Pcldy Precip Chance (%) 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) 65 (+2) 90 (+2) 68 89 RH % (24h trend) 90 (-8) 38 (-6) 86 42 AM Wind 20ft (mph) S 2-6 S 3-7 PM Wind 20ft (mph) Lgt/Var S 5-9 S 3-7 S 5-9 Mixing Hgt(m-agl) 1600 1300 Mixing Hgt(ft-agl) 5200 4200 Mixing Hgt(m-msl) 1700 1400 Mixing Hgt(ft-msl) 5600 4600 Transport Wnd (m/s) S 8 S 7 Transport Wnd (mph) S 17 S 16 Vent Index (m2/s) 13600 9800 Category Day 4 4 500m Mix Hgt Temp (F) 80 79 500m Tspt Wind (m/s) S 7 SW 7 500m Tspt Wind (mph) S 15 SW 16 Dispersion Index 9 45 11 46 LAL 1 1 1 2 LASI/Haines Index 4 4 5 4 Stability Class F B F B Stagnation Index 3 3 3 3 Remarks...None. .FORECAST FOR DAYS 3 THROUGH 7... .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph. .THURSDAY...A chance of showers. Partly sunny. Highs in the upper 80s. Minimum RH 52 percent. South winds 5 to 10 mph. .THURSDAY NIGHT...A chance of showers and thunderstorms. Mostly cloudy. Lows in the upper 60s. South winds around 5 mph. .FRIDAY...Showers and thunderstorms likely. Partly sunny. Highs in the mid 80s. Minimum RH 60 percent. Southwest winds 5 to 10 mph. .FRIDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the upper 60s. South winds around 5 mph. .SATURDAY...A chance of showers and thunderstorms. Mostly sunny. Highs around 90. Minimum RH 51 percent. South winds around 5 mph. .SATURDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows around 70. South winds around 5 mph. .SUNDAY...A chance of showers and thunderstorms. Mostly sunny. Highs in the lower 90s. Minimum RH 53 percent. South winds 5 to 10 mph. .SUNDAY NIGHT...A chance of showers and thunderstorms. Partly cloudy. Lows in the lower 70s. South winds around 5 mph. .MONDAY...A chance of showers and thunderstorms. Partly sunny. Highs in the upper 80s. Minimum RH 60 percent. Southwest winds 5 to 10 mph. $$