959
FNUS54 KMEG 100831
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT THU SEP 10 2026
DISCUSSION
A COLD FRONT IS FORECAST TO MOVE INTO THE REGION, BRINGING
INCREASING WETTING RAIN CHANCES, HIGHER MINIMUM RELATIVE HUMIDITY
VALUES, AND A NORTHERLY WIND SHIFT. ELEVATED WETTING RAIN CHANCES
WILL CONTINUE THROUGH SATURDAY, WHICH WILL KEEP MINIMUM RELATIVE
HUMIDITY VALUES ABOVE 40 PERCENT.
ARZ009-018-026>028-MOZ113-115-102100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT THU SEP 10 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY MCLDY
CHANCE OF THUNDER (%) 50 50 20
PRECIP CHANCE (%) 50 50 40
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.11 0.14 0.10
PRECIP DURATION (HRS) 1 2 2
PRECIP BEGIN 11 AM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 97 (-1) 70 (-6) 91
RH % (24H TREND) 44 (0) 100 (+15) 58
AM WIND 20FT (MPH) SW 6 LGT/VAR
PM WIND 20FT (MPH) NW 6 N 4 LGT/VAR
MIXING HGT(M-AGL) 1800 1400
MIXING HGT(FT-AGL) 5800 4400
MIXING HGT(M-MSL) 1800 1400
MIXING HGT(FT-MSL) 6000 4700
TRANSPORT WND (M/S) W 5 S 3
TRANSPORT WND (MPH) W 12 S 7
VENT INDEX (M2/S) 9000 4200
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 89 84
500M TSPT WIND (M/S) W 6 E 3
500M TSPT WIND (MPH) W 14 E 6
DISPERSION INDEX 38 7 15
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLEAR. LOWS IN THE
UPPER 60S. EAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS IN THE LOWER 90S.
MINIMUM RH 53 PERCENT. EAST WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-102100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT THU SEP 10 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY
CHANCE OF THUNDER (%) 0 20 40
PRECIP CHANCE (%) 20 20 40
PRECIP TYPE SHOWERS TSTMS TSTMS
PRECIP AMOUNT 0.02 0.01 0.10
PRECIP DURATION (HRS) 1 1 2
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 100 (+2) 72 (-4) 96
RH % (24H TREND) 37 (-5) 99 (+18) 47
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2100 2000
MIXING HGT(FT-AGL) 7000 6500
MIXING HGT(M-MSL) 2200 2100
MIXING HGT(FT-MSL) 7200 6800
TRANSPORT WND (M/S) SW 4 SW 3
TRANSPORT WND (MPH) SW 9 SW 7
VENT INDEX (M2/S) 8800 6300
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 90 86
500M TSPT WIND (M/S) SW 5 S 3
500M TSPT WIND (MPH) SW 11 S 7
DISPERSION INDEX 32 7 17
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF THUNDERSTORMS. PARTLY CLOUDY. LOWS IN
THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
48 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 45 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 43 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TNZ001>004-019>022-102100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT THU SEP 10 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 40 50 50
PRECIP CHANCE (%) 40 60 60
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.11 0.15 0.13
PRECIP DURATION (HRS) 1 3 1
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 95 (-2) 70 (-4) 91
RH % (24H TREND) 48 (+1) 100 (+9) 58
AM WIND 20FT (MPH) SW 5 LGT/VAR
PM WIND 20FT (MPH) W 5 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1600 1300
MIXING HGT(FT-AGL) 5400 4400
MIXING HGT(M-MSL) 1800 1500
MIXING HGT(FT-MSL) 5800 4800
TRANSPORT WND (M/S) W 6 S 3
TRANSPORT WND (MPH) W 14 S 7
VENT INDEX (M2/S) 10800 4500
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 88 85
500M TSPT WIND (M/S) W 7 S 2
500M TSPT WIND (MPH) W 16 S 5
DISPERSION INDEX 42 6 17
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLEAR. LOWS IN THE
UPPER 60S. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE
LOWER 90S. MINIMUM RH 55 PERCENT. EAST WINDS AROUND 5 MPH.
TNZ048>055-088>091-102100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT THU SEP 10 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY
CHANCE OF THUNDER (%) 0 20 50
PRECIP CHANCE (%) 30 20 60
PRECIP TYPE SHOWERS TSTMS TSTMS
PRECIP AMOUNT 0.04 0.02 0.09
PRECIP DURATION (HRS) 1 1 2
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING
TEMP (24H TREND) 98 (+2) 70 (-4) 93
RH % (24H TREND) 41 (-4) 100 (+17) 51
AM WIND 20FT (MPH) SW 5 LGT/VAR
PM WIND 20FT (MPH) W 5 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2100 2000
MIXING HGT(FT-AGL) 6700 6400
MIXING HGT(M-MSL) 2200 2100
MIXING HGT(FT-MSL) 7100 6800
TRANSPORT WND (M/S) W 5 S 4
TRANSPORT WND (MPH) W 10 S 8
VENT INDEX (M2/S) 11000 8400
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 89 87
500M TSPT WIND (M/S) SW 6 SW 4
500M TSPT WIND (MPH) SW 13 SW 9
DISPERSION INDEX 37 5 20
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE LOWER 90S. MINIMUM RH 55 PERCENT. SOUTHWEST 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 49 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE MID
90S. MINIMUM RH 51 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-102100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT THU SEP 10 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 50
PRECIP CHANCE (%) 10 50
PRECIP TYPE NONE NONE TSTMS
PRECIP AMOUNT 0.00 0.00 0.10
PRECIP DURATION (HRS) 1
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
TEMP (24H TREND) 99 (+2) 72 (-2) 96
RH % (24H TREND) 36 (-6) 97 (+13) 47
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2200 1900
MIXING HGT(FT-AGL) 7200 6400
MIXING HGT(M-MSL) 2300 2000
MIXING HGT(FT-MSL) 7400 6600
TRANSPORT WND (M/S) SW 3 SW 4
TRANSPORT WND (MPH) SW 6 SW 8
VENT INDEX (M2/S) 6900 8000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 90 84
500M TSPT WIND (M/S) SW 3 SW 5
500M TSPT WIND (MPH) SW 8 SW 10
DISPERSION INDEX 24 7 19
STABILITY CLASS A F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE MID 90S. MINIMUM RH 52 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-102100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT THU SEP 10 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR PCLDY
CHANCE OF THUNDER (%) 0 0 50
PRECIP CHANCE (%) 60
PRECIP TYPE NONE NONE TSTMS
PRECIP AMOUNT 0.00 0.00 0.09
PRECIP DURATION (HRS) 1
PRECIP BEGIN 12 PM
PRECIP END CONTINUING
TEMP (24H TREND) 96 (+1) 71 (-1) 94
RH % (24H TREND) 36 (-8) 99 (+11) 49
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2100 1600
MIXING HGT(FT-AGL) 6900 5100
MIXING HGT(M-MSL) 2200 1700
MIXING HGT(FT-MSL) 7400 5500
TRANSPORT WND (M/S) SW 3 S 3
TRANSPORT WND (MPH) SW 6 S 7
VENT INDEX (M2/S) 6600 5100
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 88 84
500M TSPT WIND (M/S) S 3 SW 4
500M TSPT WIND (MPH) S 7 SW 9
DISPERSION INDEX 23 6 19
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
SATURDAY
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. MOSTLY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. LIGHT AND
VARIABLE WINDS.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 51 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
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