387
FNUS54 KMEG 060830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT TUE OCT 6 2026
DISCUSSION
RELATIVE HUMIDITY WILL DROP BELOW 30 PERCENT OVER A GOOD PORTION
OF THE MIDSOUTH TODAY, ACCOMPANIED BY LIGHT 20-FOOT WINDS.
ALTHOUGH AFTERNOON RELATIVE HUMIDITY WILL REMAIN LOW THROUGH
FRIDAY, A BRIEF UPTICK IN HUMIDITY WILL PROVIDE A CHANCE OF FOG
WEDNESDAY MORNING. MOISTURE FROM A DEVELOPING TROPICAL SYSTEM IN
THE NORTHERN GULF WILL BRING A CHANCE OF WETTING RAINS TO THE
MIDSOUTH THIS WEEKEND.
ARZ009-018-026>028-MOZ113-115-062100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT TUE OCT 6 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR CLEAR
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) 50 (-2) 84
RH % (24H TREND) 28 (-7) 97 (+13) 29
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1300 1200
MIXING HGT(FT-AGL) 4100 3900
MIXING HGT(M-MSL) 1300 1300
MIXING HGT(FT-MSL) 4400 4200
TRANSPORT WND (M/S) NE 3 W 3
TRANSPORT WND (MPH) NE 6 W 6
VENT INDEX (M2/S) 3900 3900
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 74 77
500M TSPT WIND (M/S) E 4 NW 2
500M TSPT WIND (MPH) E 9 NW 3
DISPERSION INDEX 15 5 15
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.
NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 34 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.
EAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
59 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-062100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT TUE OCT 6 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR 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) 84 (0) 53 (-2) 87
RH % (24H TREND) 29 (-4) 88 (+8) 29
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1400 1400
MIXING HGT(FT-AGL) 4500 4600
MIXING HGT(M-MSL) 1400 1500
MIXING HGT(FT-MSL) 4700 4800
TRANSPORT WND (M/S) NE 3 W 3
TRANSPORT WND (MPH) NE 6 W 6
VENT INDEX (M2/S) 4200 4500
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 76 79
500M TSPT WIND (M/S) E 4 W 2
500M TSPT WIND (MPH) E 8 W 5
DISPERSION INDEX 15 6 15
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. LIGHT AND
VARIABLE WINDS.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 34 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
CLEAR. LOWS AROUND 60. NORTHEAST WINDS AROUND
5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 32 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
42 PERCENT. EAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
61 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TNZ001>004-019>022-062100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT TUE OCT 6 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR 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) 83 (+2) 51 (0) 86
RH % (24H TREND) 28 (-10) 100 (+18) 29
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1200 1400
MIXING HGT(FT-AGL) 3800 4700
MIXING HGT(M-MSL) 1300 1600
MIXING HGT(FT-MSL) 4200 5100
TRANSPORT WND (M/S) E 2 W 4
TRANSPORT WND (MPH) E 5 W 8
VENT INDEX (M2/S) 2600 6400
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 73 76
500M TSPT WIND (M/S) E 4 SW 2
500M TSPT WIND (MPH) E 8 SW 5
DISPERSION INDEX 12 3 22
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. LIGHT AND VARIABLE
WINDS.
THURSDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 39 PERCENT.
NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 32 PERCENT.
EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
41 PERCENT. EAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS AROUND
60. EAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
70S. MINIMUM RH 67 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TNZ048>055-088>091-062100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT TUE OCT 6 2026
TODAY TONIGHT WED
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) 83 (0) 53 (+1) 86
RH % (24H TREND) 30 (-3) 100 (+19) 31
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1300 1600
MIXING HGT(FT-AGL) 4400 5300
MIXING HGT(M-MSL) 1500 1700
MIXING HGT(FT-MSL) 4800 5700
TRANSPORT WND (M/S) E 2 W 3
TRANSPORT WND (MPH) E 5 W 7
VENT INDEX (M2/S) 3000 5100
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 74 77
500M TSPT WIND (M/S) E 3 SW 2
500M TSPT WIND (MPH) E 8 SW 6
DISPERSION INDEX 12 3 19
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. NORTHWEST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 35 PERCENT.
NORTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 31 PERCENT.
EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
42 PERCENT. EAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
UPPER 50S. EAST WINDS 10 TO 15 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
70S. MINIMUM RH 63 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-062100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT TUE OCT 6 2026
TODAY TONIGHT WED
CLOUD COVER CLEAR CLEAR 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) 87 (+2) 57 (0) 89
RH % (24H TREND) 33 (+1) 100 (+18) 33
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1500 1700
MIXING HGT(FT-AGL) 5000 5500
MIXING HGT(M-MSL) 1600 1800
MIXING HGT(FT-MSL) 5300 5800
TRANSPORT WND (M/S) NE 2 W 3
TRANSPORT WND (MPH) NE 5 W 6
VENT INDEX (M2/S) 3200 5400
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 77 79
500M TSPT WIND (M/S) E 3 S 2
500M TSPT WIND (MPH) E 8 S 5
DISPERSION INDEX 12 6 12
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 35 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE UPPER 50S. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 31 PERCENT.
EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 60. EAST WINDS AROUND
5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
45 PERCENT. EAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS AROUND
60. EAST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
62 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-062100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT TUE OCT 6 2026
TODAY TONIGHT WED
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) 88 (+2) 57 (-1) 89
RH % (24H TREND) 33 (+5) 100 (+18) 35
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1600 1700
MIXING HGT(FT-AGL) 5100 5700
MIXING HGT(M-MSL) 1700 1900
MIXING HGT(FT-MSL) 5500 6100
TRANSPORT WND (M/S) E 2 W 2
TRANSPORT WND (MPH) E 5 W 5
VENT INDEX (M2/S) 3400 3800
CATEGORY DAY 2 2
500M MIX HGT TEMP (F) 76 77
500M TSPT WIND (M/S) E 3 SE 2
500M TSPT WIND (MPH) E 7 SE 5
DISPERSION INDEX 12 7 13
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
WEDNESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. LIGHT AND VARIABLE
WINDS.
THURSDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 31 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 28 PERCENT.
EAST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. EAST WINDS
AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE LOWER
80S. MINIMUM RH 42 PERCENT. EAST WINDS 10 TO 15 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
60. SOUTHEAST WINDS 10 TO 15 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE LOWER
80S. MINIMUM RH 57 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 60. SOUTHEAST WINDS
5 TO 10 MPH.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
54 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
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