681
FNUS54 KMEG 240830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT TUE MAR 24 2026
DISCUSSION
MINIMUM RELATIVE HUMIDITY VALUES WILL DROP TO 20 TO 30 PERCENT BY
TUESDAY AFTERNOON, BUT WINDS WILL BE LIGHT, LEADING TO LESS OF A
FIRE WEATHER CONCERN. BY MIDWEEK, MOISTURE WILL BEGIN TO INCREASE
AS A WARMING TREND BEGINS, AND MINIMUM RELATIVE HUMIDITY VALUES
INCREASE TO AROUND 35-45%. NO APPRECIABLE RAINFALL IS FORECAST
OVER THE FIRE WEATHER FORECAST PERIOD.
ARZ009-018-026>028-MOZ113-115-242100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT TUE MAR 24 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY 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) 68 (+8) 49 (+6) 77
RH % (24H TREND) 26 (-7) 69 (+2) 42
AM WIND 20FT (MPH) E 5 LGT/VAR
PM WIND 20FT (MPH) E 4 LGT/VAR S 8
MIXING HGT(M-AGL) 1100 1400
MIXING HGT(FT-AGL) 3500 4600
MIXING HGT(M-MSL) 1100 1500
MIXING HGT(FT-MSL) 3800 4800
TRANSPORT WND (M/S) SE 3 SW 9
TRANSPORT WND (MPH) SE 7 SW 20
VENT INDEX (M2/S) 3300 13500
CATEGORY DAY 2 4
500M MIX HGT TEMP (F) 55 68
500M TSPT WIND (M/S) E 6 SW 7
500M TSPT WIND (MPH) E 12 SW 16
DISPERSION INDEX 25 6 37
STABILITY CLASS B F C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
60S. MINIMUM RH 55 PERCENT. NORTH WINDS 15 TO 20 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTHEAST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 50S. MINIMUM RH 29 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 70. MINIMUM RH 34 PERCENT.
SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
45 PERCENT. SOUTH WINDS 10 TO 15 MPH.
ARZ035-036-048-049-058-242100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT TUE MAR 24 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY 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) 67 (+4) 52 (+5) 80
RH % (24H TREND) 29 (-2) 72 (+7) 44
AM WIND 20FT (MPH) E 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR S 5
MIXING HGT(M-AGL) 800 1600
MIXING HGT(FT-AGL) 2700 5100
MIXING HGT(M-MSL) 900 1600
MIXING HGT(FT-MSL) 2900 5300
TRANSPORT WND (M/S) SE 2 SW 8
TRANSPORT WND (MPH) SE 5 SW 17
VENT INDEX (M2/S) 1800 12800
CATEGORY DAY 1 4
500M MIX HGT TEMP (F) 57 70
500M TSPT WIND (M/S) E 5 S 7
500M TSPT WIND (MPH) E 12 S 16
DISPERSION INDEX 23 6 32
STABILITY CLASS C F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
53 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 28 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
33 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
45 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TNZ001>004-019>022-242100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT TUE MAR 24 2026
TODAY TONIGHT WED
CLOUD COVER MCLEAR PCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 70 (+9) 49 (+7) 76
RH % (24H TREND) 22 (-12) 68 (+5) 38
AM WIND 20FT (MPH) E 4 S 4
PM WIND 20FT (MPH) LGT/VAR LGT/VAR SW 6
MIXING HGT(M-AGL) 1100 1200
MIXING HGT(FT-AGL) 3600 4000
MIXING HGT(M-MSL) 1200 1300
MIXING HGT(FT-MSL) 4000 4400
TRANSPORT WND (M/S) SE 4 SW 8
TRANSPORT WND (MPH) SE 8 SW 17
VENT INDEX (M2/S) 4800 10400
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 54 63
500M TSPT WIND (M/S) E 5 S 7
500M TSPT WIND (MPH) E 12 S 16
DISPERSION INDEX 25 10 45
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 10 TO 15 MPH.
FRIDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE LOWER
70S. MINIMUM RH 56 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS AROUND 60. MINIMUM RH 26 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40. EAST WINDS AROUND
5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
33 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
42 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TNZ048>055-088>091-242100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT TUE MAR 24 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 71 (+8) 50 (+6) 79
RH % (24H TREND) 23 (-7) 69 (+7) 40
AM WIND 20FT (MPH) E 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR S 5
MIXING HGT(M-AGL) 1100 1200
MIXING HGT(FT-AGL) 3700 3900
MIXING HGT(M-MSL) 1300 1300
MIXING HGT(FT-MSL) 4100 4300
TRANSPORT WND (M/S) SE 3 SW 7
TRANSPORT WND (MPH) SE 7 SW 15
VENT INDEX (M2/S) 3900 9100
CATEGORY DAY 2 4
500M MIX HGT TEMP (F) 56 64
500M TSPT WIND (M/S) E 5 S 7
500M TSPT WIND (MPH) E 12 S 15
DISPERSION INDEX 26 9 34
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 38 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST WINDS
10 TO 15 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
70S. MINIMUM RH 53 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 40. NORTH WINDS 10 TO
15 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 60S. MINIMUM RH 24 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH
31 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
40 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-242100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT TUE MAR 24 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY 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) 71 (+4) 52 (+4) 81
RH % (24H TREND) 28 (-1) 72 (+11) 42
AM WIND 20FT (MPH) E 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR S 4
MIXING HGT(M-AGL) 800 1400
MIXING HGT(FT-AGL) 2700 4500
MIXING HGT(M-MSL) 900 1400
MIXING HGT(FT-MSL) 3000 4700
TRANSPORT WND (M/S) E 2 SW 6
TRANSPORT WND (MPH) E 3 SW 13
VENT INDEX (M2/S) 1800 8400
CATEGORY DAY 1 4
500M MIX HGT TEMP (F) 58 69
500M TSPT WIND (M/S) E 5 S 6
500M TSPT WIND (MPH) E 10 S 14
DISPERSION INDEX 24 8 27
STABILITY CLASS C F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH.
FRIDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 51 PERCENT. WEST
WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 27 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 33 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. SOUTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 43 PERCENT.
SOUTH WINDS 5 TO 10 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 TUE MAR 24 2026
TODAY TONIGHT WED
CLOUD COVER PCLDY 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) 72 (+4) 51 (+3) 79
RH % (24H TREND) 24 (-5) 73 (+15) 38
AM WIND 20FT (MPH) E 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR S 4
MIXING HGT(M-AGL) 1000 1100
MIXING HGT(FT-AGL) 3400 3700
MIXING HGT(M-MSL) 1200 1200
MIXING HGT(FT-MSL) 3800 4100
TRANSPORT WND (M/S) SE 3 S 4
TRANSPORT WND (MPH) SE 6 S 9
VENT INDEX (M2/S) 3600 4800
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 57 63
500M TSPT WIND (M/S) E 5 S 6
500M TSPT WIND (MPH) E 11 S 12
DISPERSION INDEX 27 10 26
STABILITY CLASS C F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST WINDS
5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 45 PERCENT.
WEST WINDS 10 TO 15 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 40S. NORTH WINDS
10 TO 15 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 60S. MINIMUM RH 23 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHEAST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 31 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 38 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
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