672
FNUS54 KMEG 260830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT SAT SEP 26 2026
DISCUSSION
AN UPPER-LEVEL RIDGE LOCATED OVER THE LOWER MISSISSIPPI VALLEY
WILL CONTINUE TO BRING DRY AND WARM CONDITIONS THROUGH THE
WEEKEND. AFTERNOON MINIMUM RELATIVE HUMIDITY (RH) VALUES WILL
HOVER BETWEEN 35 TO 45 PERCENT ON SATURDAY AND AS LOW AS 25 TO
30 PERCENT ON SUNDAY. HOWEVER, LIGHT 20-FOOT SURFACE WINDS UNDER
10 MPH, WILL MITIGATE ANY CRITICAL FIRE-SPREAD CONDITIONS. FOG
POTENTIAL WILL BE LIGHT AND LOCALIZED, PRIMARILY RESTRICTED TO
EARLY MORNING PATCHY FOG ALONG LOW-LYING RIVER BASINS AND LAKES.
ARZ009-018-026>028-MOZ113-115-262100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT SAT SEP 26 2026
TODAY TONIGHT SUN
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) 81 (+1) 58 (-1) 82
RH % (24H TREND) 39 (-14) 78 (-19) 37
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) NE 4 NE 4 NE 4
MIXING HGT(M-AGL) 1200 1400
MIXING HGT(FT-AGL) 4000 4500
MIXING HGT(M-MSL) 1300 1500
MIXING HGT(FT-MSL) 4300 4800
TRANSPORT WND (M/S) NE 4 NE 4
TRANSPORT WND (MPH) NE 8 NE 8
VENT INDEX (M2/S) 5200 6000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 74 73
500M TSPT WIND (M/S) NE 4 NE 3
500M TSPT WIND (MPH) NE 8 NE 7
DISPERSION INDEX 19 7 21
STABILITY CLASS C F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 39 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE
UPPER 80S. MINIMUM RH 53 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. 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 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 MID
80S. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-262100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT SAT SEP 26 2026
TODAY TONIGHT SUN
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) 88 (+4) 60 (0) 88
RH % (24H TREND) 39 (-7) 70 (-27) 30
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) 4800 4800
MIXING HGT(M-MSL) 1500 1500
MIXING HGT(FT-MSL) 5000 5000
TRANSPORT WND (M/S) N 3 N 4
TRANSPORT WND (MPH) N 7 N 8
VENT INDEX (M2/S) 4500 6000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 77 76
500M TSPT WIND (M/S) NE 3 NE 4
500M TSPT WIND (MPH) NE 7 NE 8
DISPERSION INDEX 19 8 22
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 33 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 34 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
46 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
UPPER 80S. MINIMUM RH 57 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 UPPER
80S. MINIMUM RH 55 PERCENT. SOUTH WINDS AROUND 5 MPH.
TNZ001>004-019>022-262100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT SAT SEP 26 2026
TODAY TONIGHT SUN
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) 79 (-1) 57 (0) 79
RH % (24H TREND) 35 (-19) 81 (-9) 37
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) NE 4 LGT/VAR NE 4
MIXING HGT(M-AGL) 1000 1200
MIXING HGT(FT-AGL) 3100 3900
MIXING HGT(M-MSL) 1100 1300
MIXING HGT(FT-MSL) 3500 4300
TRANSPORT WND (M/S) NE 4 N 4
TRANSPORT WND (MPH) NE 8 N 9
VENT INDEX (M2/S) 4400 5200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 73 70
500M TSPT WIND (M/S) NE 4 NE 3
500M TSPT WIND (MPH) NE 9 NE 6
DISPERSION INDEX 21 7 22
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 39 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 37 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
50 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
80S. MINIMUM RH 63 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 MID
80S. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-262100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY 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) 83 (+1) 56 (-1) 83
RH % (24H TREND) 33 (-16) 77 (-18) 32
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) NE 4 LGT/VAR N 4
MIXING HGT(M-AGL) 1300 1500
MIXING HGT(FT-AGL) 4100 4800
MIXING HGT(M-MSL) 1400 1600
MIXING HGT(FT-MSL) 4500 5200
TRANSPORT WND (M/S) N 4 N 4
TRANSPORT WND (MPH) N 8 N 9
VENT INDEX (M2/S) 5600 6400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 75 74
500M TSPT WIND (M/S) NE 3 NE 3
500M TSPT WIND (MPH) NE 7 NE 7
DISPERSION INDEX 19 7 22
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 32 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 33 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
80S. MINIMUM RH 57 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
80S. MINIMUM RH 56 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-262100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER PCLDY PCLDY 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) 88 (+2) 60 (-1) 88
RH % (24H TREND) 41 (-5) 70 (-28) 30
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR N 4
MIXING HGT(M-AGL) 1500 1600
MIXING HGT(FT-AGL) 5000 5200
MIXING HGT(M-MSL) 1600 1700
MIXING HGT(FT-MSL) 5300 5400
TRANSPORT WND (M/S) N 3 N 4
TRANSPORT WND (MPH) N 7 N 9
VENT INDEX (M2/S) 4800 6800
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 78 77
500M TSPT WIND (M/S) NE 3 NE 3
500M TSPT WIND (MPH) NE 6 NE 7
DISPERSION INDEX 17 8 25
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 32 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 34 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
46 PERCENT. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS
AROUND 70. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
80S. MINIMUM RH 56 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 UPPER
80S. MINIMUM RH 56 PERCENT. SOUTH WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-262100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT SAT SEP 26 2026
TODAY TONIGHT SUN
CLOUD COVER MCLEAR PCLDY 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) 86 (+1) 58 (-1) 85
RH % (24H TREND) 38 (-6) 72 (-25) 28
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR N 4
MIXING HGT(M-AGL) 1500 1500
MIXING HGT(FT-AGL) 4900 5000
MIXING HGT(M-MSL) 1600 1600
MIXING HGT(FT-MSL) 5300 5400
TRANSPORT WND (M/S) N 4 N 4
TRANSPORT WND (MPH) N 8 N 9
VENT INDEX (M2/S) 6400 6400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 77 76
500M TSPT WIND (M/S) NE 3 NE 3
500M TSPT WIND (MPH) NE 6 NE 7
DISPERSION INDEX 19 7 25
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 30 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 31 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
44 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN
THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
80S. MINIMUM RH 54 PERCENT. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN THE
UPPER 60S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE UPPER
80S. MINIMUM RH 55 PERCENT. SOUTH WINDS 5 TO 10 MPH.
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