547
FNUS54 KMEG 300830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT WED SEP 30 2026
DISCUSSION
A GRADUAL IMPROVEMENT IN MINIMUM RELATIVE HUMIDITY IS FORECAST
WEDNESDAY AND THURSDAY, IN ADVANCE OF WETTING RAINFALL FRIDAY
THROUGH EARLY SUNDAY. DRY AND SEASONAL EARLY OCTOBER WEATHER IS
EXPECTED EARLY NEXT WEEK.
ARZ009-018-026>028-MOZ113-115-302100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT WED SEP 30 2026
TODAY TONIGHT THU
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) 93 (+4) 70 (+8) 92
RH % (24H TREND) 33 (+9) 77 (+9) 40
AM WIND 20FT (MPH) S 5 S 8 G17
PM WIND 20FT (MPH) S 7 S 5 S 10 G18
MIXING HGT(M-AGL) 2400 2200
MIXING HGT(FT-AGL) 7800 7100
MIXING HGT(M-MSL) 2400 2200
MIXING HGT(FT-MSL) 8000 7300
TRANSPORT WND (M/S) S 6 S 7
TRANSPORT WND (MPH) S 14 S 16
VENT INDEX (M2/S) 14400 15400
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 87 83
500M TSPT WIND (M/S) S 7 S 10
500M TSPT WIND (MPH) S 16 S 21
DISPERSION INDEX 42 13 53
STABILITY CLASS B E C
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
70. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS. HIGHS IN THE UPPER 70S. MINIMUM RH 89 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. CLOUDY.
LOWS IN THE LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. MINIMUM RH 78 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
58 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 49 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-302100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT WED SEP 30 2026
TODAY TONIGHT THU
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) 95 (+4) 70 (+6) 94
RH % (24H TREND) 33 (+10) 84 (+19) 41
AM WIND 20FT (MPH) S 4 S 5
PM WIND 20FT (MPH) S 5 SE 4 S 7
MIXING HGT(M-AGL) 2200 2000
MIXING HGT(FT-AGL) 7300 6600
MIXING HGT(M-MSL) 2300 2100
MIXING HGT(FT-MSL) 7500 6800
TRANSPORT WND (M/S) S 6 S 6
TRANSPORT WND (MPH) S 13 S 14
VENT INDEX (M2/S) 13800 12600
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 86 83
500M TSPT WIND (M/S) S 6 S 8
500M TSPT WIND (MPH) S 14 S 19
DISPERSION INDEX 40 13 49
STABILITY CLASS B F C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS. HIGHS IN THE MID 80S. MINIMUM RH 77 PERCENT.
WEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. CLOUDY. LOWS IN THE MID 60S.
NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS LIKELY. MOSTLY CLOUDY. HIGHS IN THE UPPER
70S. MINIMUM RH 79 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
60 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 45 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 44 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TNZ001>004-019>022-302100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT WED SEP 30 2026
TODAY TONIGHT THU
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) 92 (+5) 66 (+7) 92
RH % (24H TREND) 31 (+4) 77 (-1) 40
AM WIND 20FT (MPH) S 4 S 7
PM WIND 20FT (MPH) S 6 SE 4 S 9
MIXING HGT(M-AGL) 2100 2200
MIXING HGT(FT-AGL) 6800 7100
MIXING HGT(M-MSL) 2200 2300
MIXING HGT(FT-MSL) 7200 7500
TRANSPORT WND (M/S) S 5 S 7
TRANSPORT WND (MPH) S 12 S 15
VENT INDEX (M2/S) 11000 16100
CATEGORY DAY 4 5
500M MIX HGT TEMP (F) 84 83
500M TSPT WIND (M/S) S 7 S 9
500M TSPT WIND (MPH) S 16 S 20
DISPERSION INDEX 34 12 47
STABILITY CLASS B F C
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
70. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
UPPER 70S. MINIMUM RH 88 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. CLOUDY.
LOWS IN THE LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
LOWER 70S. MINIMUM RH 83 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 50S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
64 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 70S. MINIMUM RH 49 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TNZ048>055-088>091-302100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT WED SEP 30 2026
TODAY TONIGHT THU
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) 93 (+4) 65 (+6) 92
RH % (24H TREND) 31 (+7) 83 (+7) 41
AM WIND 20FT (MPH) S 4 S 6
PM WIND 20FT (MPH) S 6 SE 4 S 9
MIXING HGT(M-AGL) 2200 2200
MIXING HGT(FT-AGL) 7100 7100
MIXING HGT(M-MSL) 2300 2300
MIXING HGT(FT-MSL) 7500 7500
TRANSPORT WND (M/S) S 5 S 6
TRANSPORT WND (MPH) S 10 S 14
VENT INDEX (M2/S) 11500 13800
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 85 83
500M TSPT WIND (M/S) S 7 S 8
500M TSPT WIND (MPH) S 15 S 18
DISPERSION INDEX 34 11 47
STABILITY CLASS B F C
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
70. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 78 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
CLOUDY. LOWS IN THE MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
SHOWERS LIKELY. MOSTLY CLOUDY. HIGHS IN THE MID 70S.
MINIMUM RH 83 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE MID
70S. MINIMUM RH 67 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 48 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHEAST
WINDS 10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 49 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-302100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT WED SEP 30 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR 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) 95 (+3) 67 (+4) 94
RH % (24H TREND) 33 (+7) 96 (+28) 44
AM WIND 20FT (MPH) S 4 S 5
PM WIND 20FT (MPH) S 5 SE 5 S 8
MIXING HGT(M-AGL) 2200 2100
MIXING HGT(FT-AGL) 7400 6800
MIXING HGT(M-MSL) 2300 2100
MIXING HGT(FT-MSL) 7600 7000
TRANSPORT WND (M/S) S 5 S 6
TRANSPORT WND (MPH) S 10 S 14
VENT INDEX (M2/S) 11500 12600
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 86 83
500M TSPT WIND (M/S) S 5 S 7
500M TSPT WIND (MPH) S 11 S 16
DISPERSION INDEX 31 11 45
STABILITY CLASS B F C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
SHOWERS LIKELY. MOSTLY CLOUDY. HIGHS IN THE UPPER 80S.
MINIMUM RH 69 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS LIKELY. MOSTLY CLOUDY. HIGHS AROUND 80.
MINIMUM RH 82 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE UPPER
70S. MINIMUM RH 71 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 47 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 48 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-302100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT WED SEP 30 2026
TODAY TONIGHT THU
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) 92 (+2) 64 (+5) 92
RH % (24H TREND) 30 (+7) 94 (+20) 46
AM WIND 20FT (MPH) LGT/VAR SE 4
PM WIND 20FT (MPH) S 4 SE 4 S 8
MIXING HGT(M-AGL) 2000 1900
MIXING HGT(FT-AGL) 6400 6200
MIXING HGT(M-MSL) 2100 2000
MIXING HGT(FT-MSL) 6800 6600
TRANSPORT WND (M/S) S 4 S 6
TRANSPORT WND (MPH) S 9 S 14
VENT INDEX (M2/S) 8400 12000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 83 82
500M TSPT WIND (M/S) S 5 S 6
500M TSPT WIND (MPH) S 12 S 14
DISPERSION INDEX 25 9 43
STABILITY CLASS B F C
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
80S. MINIMUM RH 63 PERCENT. SOUTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE MID
60S. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS LIKELY. MOSTLY CLOUDY. HIGHS IN THE LOWER
80S. MINIMUM RH 78 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
SHOWERS LIKELY. MOSTLY CLOUDY. LOWS IN THE MID
60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE UPPER
70S. MINIMUM RH 74 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WINDS 10 TO 15 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 48 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
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