898
FNUS54 KMEG 262031
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT SAT SEP 26 2026
DISCUSSION
AN UPPER-LEVEL RIDGE POSITIONED OVER THE MID-SOUTH WILL MAINTAIN
BENIGN, DRY CONDITIONS THROUGH EARLY NEXT WEEK. WHILE AFTERNOON
RELATIVE HUMIDITY (RH) LEVELS WILL DROP INTO THE 30S AND 40S
ACROSS PARTS OF THE REGION, CONSISTENTLY LIGHT SURFACE WINDS AND
MODERATE DAYTIME TEMPERATURES WILL PREVENT ANY CRITICAL FIRE
WEATHER THRESHOLDS FROM BEING REACHED. FURTHERMORE, LIGHT WINDS
AND COOLING OVERNIGHT TEMPERATURES WILL SUPPORT PATCHY EARLY
MORNING FOG, PARTICULARLY NEAR RIVER BASINS.
ARZ009-018-026>028-MOZ113-115-270900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CDT SAT SEP 26 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 10 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) 60 (0) 82 (-1) 58 82
RH % (24H TREND) 75 (-18) 38 (+1) 82 35
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) NE 4 NE 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1100 1400
MIXING HGT(FT-AGL) 3500 4500
MIXING HGT(M-MSL) 1100 1500
MIXING HGT(FT-MSL) 3800 4800
TRANSPORT WND (M/S) NE 4 NE 4
TRANSPORT WND (MPH) NE 8 NE 8
VENT INDEX (M2/S) 4400 6000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 75 73
500M TSPT WIND (M/S) NE 4 NE 4
500M TSPT WIND (MPH) NE 9 NE 9
DISPERSION INDEX 8 19 7 22
STABILITY CLASS E B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 38 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
51 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN
THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE MID
80S. MINIMUM RH 71 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
70S. MINIMUM RH 75 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
70S. MINIMUM RH 77 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-270900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CDT SAT SEP 26 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
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) 60 (0) 88 (+2) 60 88
RH % (24H TREND) 75 (-19) 30 (-8) 77 31
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1300 1600
MIXING HGT(FT-AGL) 4100 5400
MIXING HGT(M-MSL) 1300 1700
MIXING HGT(FT-MSL) 4300 5600
TRANSPORT WND (M/S) NE 4 NE 4
TRANSPORT WND (MPH) NE 9 NE 8
VENT INDEX (M2/S) 5200 6800
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 80 77
500M TSPT WIND (M/S) NE 3 NE 4
500M TSPT WIND (MPH) NE 7 NE 9
DISPERSION INDEX 8 25 8 22
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 36 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
47 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN
THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE MID
80S. MINIMUM RH 64 PERCENT. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE LOWER
80S. MINIMUM RH 67 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. EAST WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE LOWER
80S. MINIMUM RH 70 PERCENT. EAST WINDS AROUND 5 MPH.
TNZ001>004-019>022-270900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CDT SAT SEP 26 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
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) 57 (0) 79 (-1) 52 79
RH % (24H TREND) 80 (-13) 36 (+6) 91 34
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR N 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1100 1300
MIXING HGT(FT-AGL) 3500 4200
MIXING HGT(M-MSL) 1200 1400
MIXING HGT(FT-MSL) 3900 4600
TRANSPORT WND (M/S) NE 4 NE 3
TRANSPORT WND (MPH) NE 9 NE 7
VENT INDEX (M2/S) 4800 4200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 72 70
500M TSPT WIND (M/S) NE 3 NE 3
500M TSPT WIND (MPH) NE 8 NE 8
DISPERSION INDEX 8 25 7 19
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 36 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
49 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS
5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE MID
80S. MINIMUM RH 66 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS AROUND 80.
MINIMUM RH 71 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. EAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
UPPER 70S. MINIMUM RH 78 PERCENT. EAST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-270900-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 PM CDT SAT SEP 26 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
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) 57 (-1) 81 (-3) 53 82
RH % (24H TREND) 75 (-20) 31 (0) 83 31
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR NE 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1100 1500
MIXING HGT(FT-AGL) 3500 4800
MIXING HGT(M-MSL) 1200 1600
MIXING HGT(FT-MSL) 3900 5200
TRANSPORT WND (M/S) NE 4 NE 3
TRANSPORT WND (MPH) NE 9 NE 7
VENT INDEX (M2/S) 4800 4800
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 75 72
500M TSPT WIND (M/S) NE 3 NE 4
500M TSPT WIND (MPH) NE 7 NE 8
DISPERSION INDEX 8 27 7 19
STABILITY CLASS F C F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 34 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
48 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTH WINDS
5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
80S. MINIMUM RH 63 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE LOWER
80S. MINIMUM RH 68 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
UPPER 70S. MINIMUM RH 73 PERCENT. EAST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-270900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CDT SAT SEP 26 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
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) 60 (0) 89 (+2) 59 89
RH % (24H TREND) 74 (-20) 28 (-11) 75 30
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR NE 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1300 1800
MIXING HGT(FT-AGL) 4300 5900
MIXING HGT(M-MSL) 1400 1900
MIXING HGT(FT-MSL) 4500 6100
TRANSPORT WND (M/S) N 4 NE 3
TRANSPORT WND (MPH) N 9 NE 7
VENT INDEX (M2/S) 5600 5700
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 80 78
500M TSPT WIND (M/S) NE 3 NE 3
500M TSPT WIND (MPH) NE 7 NE 8
DISPERSION INDEX 8 25 7 17
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 37 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
47 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS
5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
80S. MINIMUM RH 62 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
80S. MINIMUM RH 66 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
LOWER 80S. MINIMUM RH 69 PERCENT. EAST WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-270900-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 PM CDT SAT SEP 26 2026
TONIGHT SUN SUN NIGHT MON
CLOUD COVER PCLDY PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
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) 58 (-1) 86 (0) 55 87
RH % (24H TREND) 79 (-17) 27 (-10) 77 28
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR N 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1200 1600
MIXING HGT(FT-AGL) 4000 5300
MIXING HGT(M-MSL) 1400 1700
MIXING HGT(FT-MSL) 4400 5700
TRANSPORT WND (M/S) N 4 N 3
TRANSPORT WND (MPH) N 9 N 7
VENT INDEX (M2/S) 5600 5100
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 77 75
500M TSPT WIND (M/S) NE 3 NE 3
500M TSPT WIND (MPH) NE 6 NE 7
DISPERSION INDEX 7 25 6 15
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. EAST WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 34 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH
46 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE UPPER
80S. MINIMUM RH 59 PERCENT. SOUTH WINDS 10 TO 15 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
80S. MINIMUM RH 64 PERCENT. SOUTH WINDS 5 TO 10 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
LOWER 80S. MINIMUM RH 67 PERCENT. SOUTHEAST WINDS 5 TO 10 MPH.
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