469
FNUS54 KMEG 240830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT MON AUG 24 2026
DISCUSSION
FOG IS NOT ANTICIPATED MONDAY MORNING DUE TO ADVANCING CLOUD
COVER AND ELEVATED SURFACE WINDS. THE UPCOMING WEEK WILL FEATURE
MINIMUM RELATIVE HUMIDITY VALUES IN EXCESS OF 45 PERCENT AND
DAILY WETTING RAIN CHANCES. AS SUCH, FIRE WEATHER CONCERNS ARE AT
A MINIMUM.
ARZ009-018-026>028-MOZ113-115-242100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR MCLEAR
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 (-1) 68 (0) 91
RH % (24H TREND) 50 (+2) 90 (+5) 47
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1300 1600
MIXING HGT(FT-AGL) 4400 5400
MIXING HGT(M-MSL) 1400 1700
MIXING HGT(FT-MSL) 4700 5600
TRANSPORT WND (M/S) NE 2 S 4
TRANSPORT WND (MPH) NE 5 S 8
VENT INDEX (M2/S) 2800 6800
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 81 87
500M TSPT WIND (M/S) E 4 SE 5
500M TSPT WIND (MPH) E 9 SE 12
DISPERSION INDEX 12 9 22
STABILITY CLASS B F B
STAGNATION INDEX 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. MOSTLY SUNNY. HIGHS IN THE
LOWER 90S. MINIMUM RH 54 PERCENT. EAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN
THE LOWER 70S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
NORTH 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 44 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 43 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
47 PERCENT. SOUTH WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-242100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER MCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 20 0 0
PRECIP CHANCE (%) 50 20 20
PRECIP TYPE TSTMS NONE SHOWERS
PRECIP AMOUNT 0.13 0.00 0.01
PRECIP DURATION (HRS) 2 0
PRECIP BEGIN 7 AM 6 AM
PRECIP END 2 PM 9 AM
TEMP (24H TREND) 88 (-2) 71 (0) 93
RH % (24H TREND) 54 (+5) 97 (+13) 50
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 900 1500
MIXING HGT(FT-AGL) 3100 4800
MIXING HGT(M-MSL) 1000 1500
MIXING HGT(FT-MSL) 3300 5000
TRANSPORT WND (M/S) W 2 SW 3
TRANSPORT WND (MPH) W 5 SW 7
VENT INDEX (M2/S) 2000 4500
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 84 88
500M TSPT WIND (M/S) SE 4 SW 5
500M TSPT WIND (MPH) SE 9 SW 12
DISPERSION INDEX 14 7 20
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLEAR. LOWS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE
LOWER 90S. MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN
THE LOWER 70S. EAST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
NORTHEAST 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 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 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TNZ001>004-019>022-242100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 89 (+2) 64 (-1) 90
RH % (24H TREND) 42 (-5) 87 (-4) 41
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1500 1500
MIXING HGT(FT-AGL) 5000 4800
MIXING HGT(M-MSL) 1600 1600
MIXING HGT(FT-MSL) 5400 5200
TRANSPORT WND (M/S) NW 3 SE 3
TRANSPORT WND (MPH) NW 7 SE 7
VENT INDEX (M2/S) 4800 4800
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 78 83
500M TSPT WIND (M/S) NE 3 SE 3
500M TSPT WIND (MPH) NE 7 SE 6
DISPERSION INDEX 15 8 17
STABILITY CLASS A F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
50 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN
THE UPPER 60S. NORTHEAST WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 53 PERCENT.
NORTHWEST 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
CLEAR. LOWS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 44 PERCENT.
EAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
47 PERCENT. SOUTH WINDS AROUND 5 MPH.
TNZ048>055-088>091-242100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 90 (+1) 67 (0) 91
RH % (24H TREND) 41 (-2) 86 (-2) 42
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1600 1800
MIXING HGT(FT-AGL) 5400 5900
MIXING HGT(M-MSL) 1800 1900
MIXING HGT(FT-MSL) 5800 6300
TRANSPORT WND (M/S) NW 3 SW 3
TRANSPORT WND (MPH) NW 6 SW 7
VENT INDEX (M2/S) 5400 5700
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 81 86
500M TSPT WIND (M/S) E 3 S 3
500M TSPT WIND (MPH) E 6 S 7
DISPERSION INDEX 13 8 15
STABILITY CLASS A F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. EAST WINDS AROUND
5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
53 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS
AROUND 70. NORTHEAST 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 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
CLEAR. LOWS IN THE UPPER 60S. NORTHEAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 45 PERCENT.
EAST 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 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-242100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 20 0 0
PRECIP CHANCE (%) 30 20 20
PRECIP TYPE TSTMS NONE SHOWERS
PRECIP AMOUNT 0.07 0.00 0.05
PRECIP DURATION (HRS) 1 1
PRECIP BEGIN 7 AM 6 AM
PRECIP END 4 PM 10 AM
TEMP (24H TREND) 89 (-3) 70 (0) 93
RH % (24H TREND) 51 (+3) 100 (+18) 49
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1100 1500
MIXING HGT(FT-AGL) 3600 4900
MIXING HGT(M-MSL) 1200 1600
MIXING HGT(FT-MSL) 3800 5100
TRANSPORT WND (M/S) NW 3 W 3
TRANSPORT WND (MPH) NW 6 W 6
VENT INDEX (M2/S) 3600 4800
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 85 89
500M TSPT WIND (M/S) SE 3 SW 4
500M TSPT WIND (MPH) SE 7 SW 10
DISPERSION INDEX 18 6 19
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. 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 54 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
57 PERCENT. NORTHEAST 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 49 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS AROUND
5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
EAST 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 51 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-242100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT MON AUG 24 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 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) 92 (+2) 69 (0) 94
RH % (24H TREND) 41 (-6) 89 (+1) 44
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1700 1800
MIXING HGT(FT-AGL) 5600 6000
MIXING HGT(M-MSL) 1800 2000
MIXING HGT(FT-MSL) 6000 6400
TRANSPORT WND (M/S) NW 3 W 3
TRANSPORT WND (MPH) NW 7 W 6
VENT INDEX (M2/S) 5400 6000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 84 86
500M TSPT WIND (M/S) NE 3 SW 3
500M TSPT WIND (MPH) NE 6 SW 7
DISPERSION INDEX 15 6 15
STABILITY CLASS B F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS AROUND
5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE LOWER 90S. MINIMUM RH 53 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
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT. WEST WINDS AROUND
5 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS AROUND
70. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY
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 48 PERCENT.
EAST 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 51 PERCENT.
SOUTH WINDS AROUND 5 MPH.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page