878
FNUS54 KMEG 130830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT SUN SEP 13 2026
DISCUSSION
THERE WILL BE A POTENTIAL FOR FOG TONIGHT, PARTICULARLY OVER
NORTH MISSISSIPPI AND WEST TENNESSEE, BUT EXPECTATIONS ARE FOR
FOG TO REMAIN PATCHY DUE TO SCATTERED CLOUD COVER. A WARMING
TREND WILL BEGIN TO DECREASE MINIMUM RELATIVE HUMIDITY VALUES
WITH MOST OF THE AREA EXPECTED TO SEE VALUES BELOW 40%. THIS
TREND WILL CONTINUE THROUGH MUCH OF NEXT WEEK WHILE HIGHER THAN
AVERAGE TO NEAR-RECORD HEAT REMAINS THROUGHOUT THE REGION.
FORTUNATELY, 20-FOOT WINDS ARE EXPECTED TO BE LIGHT AND AFTERNOON
10-HOUR FUELS ARE EXPECTED TO REMAIN ABOVE 10%, WHICH WILL KEEP
FIRE DANGER TO A MINIMUM THROUGH THE PERIOD.
ARZ009-018-026>028-MOZ113-115-132100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT SUN SEP 13 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 96 (+2) 71 (+1) 98
RH % (24H TREND) 45 (+2) 100 (0) 44
AM WIND 20FT (MPH) LGT/VAR NE 4
PM WIND 20FT (MPH) LGT/VAR LGT/VAR E 4
MIXING HGT(M-AGL) 1500 1800
MIXING HGT(FT-AGL) 4900 6000
MIXING HGT(M-MSL) 1600 1900
MIXING HGT(FT-MSL) 5200 6200
TRANSPORT WND (M/S) N 3 SE 4
TRANSPORT WND (MPH) N 6 SE 8
VENT INDEX (M2/S) 4800 7600
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 88 87
500M TSPT WIND (M/S) NW 2 E 4
500M TSPT WIND (MPH) NW 5 E 9
DISPERSION INDEX 15 9 22
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 40 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
40 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 40 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 38 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 41 PERCENT.
NORTHWEST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-132100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT SUN SEP 13 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
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) 99 (+3) 73 (+1) 100
RH % (24H TREND) 40 (-7) 97 (-1) 38
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1900 2100
MIXING HGT(FT-AGL) 6100 6900
MIXING HGT(M-MSL) 1900 2200
MIXING HGT(FT-MSL) 6300 7100
TRANSPORT WND (M/S) N 3 SE 4
TRANSPORT WND (MPH) N 6 SE 8
VENT INDEX (M2/S) 5700 8800
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 89 92
500M TSPT WIND (M/S) NW 2 SE 2
500M TSPT WIND (MPH) NW 4 SE 5
DISPERSION INDEX 15 7 18
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 38 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
38 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 36 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 34 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS AROUND
5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 37 PERCENT.
NORTH WINDS AROUND 5 MPH.
TNZ001>004-019>022-132100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT SUN SEP 13 2026
TODAY TONIGHT MON
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) 96 (+4) 70 (+2) 96
RH % (24H TREND) 43 (-4) 100 (+1) 45
AM WIND 20FT (MPH) LGT/VAR NE 4
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1500 1700
MIXING HGT(FT-AGL) 4800 5600
MIXING HGT(M-MSL) 1600 1800
MIXING HGT(FT-MSL) 5200 6000
TRANSPORT WND (M/S) NW 3 E 3
TRANSPORT WND (MPH) NW 7 E 6
VENT INDEX (M2/S) 4800 5400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 86 83
500M TSPT WIND (M/S) W 3 E 4
500M TSPT WIND (MPH) W 7 E 9
DISPERSION INDEX 19 9 21
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 41 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
43 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 42 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT AND
VARIABLE WINDS.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 42 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. EAST WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
45 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-132100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT SUN SEP 13 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 96 (+4) 70 (+1) 99
RH % (24H TREND) 42 (-7) 99 (-1) 41
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1700 2200
MIXING HGT(FT-AGL) 5500 7300
MIXING HGT(M-MSL) 1800 2400
MIXING HGT(FT-MSL) 5900 7700
TRANSPORT WND (M/S) NW 3 S 3
TRANSPORT WND (MPH) NW 6 S 6
VENT INDEX (M2/S) 5400 7200
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 87 89
500M TSPT WIND (M/S) W 2 E 2
500M TSPT WIND (MPH) W 4 E 4
DISPERSION INDEX 13 6 17
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 38 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
40 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 38 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 37 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. EAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 41 PERCENT.
NORTH WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-132100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT SUN SEP 13 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 99 (+8) 72 (+1) 100
RH % (24H TREND) 41 (-20) 99 (-1) 39
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1800 2200
MIXING HGT(FT-AGL) 5800 7200
MIXING HGT(M-MSL) 1800 2300
MIXING HGT(FT-MSL) 6000 7400
TRANSPORT WND (M/S) N 2 S 3
TRANSPORT WND (MPH) N 5 S 7
VENT INDEX (M2/S) 3600 6900
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 89 91
500M TSPT WIND (M/S) NW 1 S 2
500M TSPT WIND (MPH) NW 3 S 5
DISPERSION INDEX 12 6 15
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 39 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
39 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 36 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 34 PERCENT.
NORTH WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS AROUND
5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 39 PERCENT.
NORTH WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-132100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT SUN SEP 13 2026
TODAY TONIGHT MON
CLOUD COVER MCLEAR MCLEAR MCLEAR
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) 96 (+5) 71 (+1) 98
RH % (24H TREND) 40 (-16) 98 (-2) 37
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1700 2300
MIXING HGT(FT-AGL) 5500 7600
MIXING HGT(M-MSL) 1800 2500
MIXING HGT(FT-MSL) 5900 8100
TRANSPORT WND (M/S) NW 2 S 3
TRANSPORT WND (MPH) NW 5 S 6
VENT INDEX (M2/S) 3600 7500
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 87 90
500M TSPT WIND (M/S) NW 1 S 2
500M TSPT WIND (MPH) NW 3 S 4
DISPERSION INDEX 12 2 13
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 38 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
40 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 36 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 35 PERCENT.
EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. NORTHEAST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 39 PERCENT.
NORTH WINDS AROUND 5 MPH.
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