088
FNUS54 KMEG 132031
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT SUN SEP 13 2026
DISCUSSION
THERE WILL BE A POTENTIAL FOR PATCHY FOG TONIGHT, PARTICULARLY
OVER NORTH MISSISSIPPI AND WEST TENNESSEE. 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 NEAR-RECORD HEAT
PREVAILS 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-MOZ113-115-140900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
331 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 20 0 0 0
PRECIP CHANCE (%) 20 10 10
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION (HRS) 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
TEMP (24H TREND) 72 (-1) 99 (+3) 73 99
RH % (24H TREND) 96 (0) 43 (-5) 90 37
AM WIND 20FT (MPH) NE 5 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR E 4 E 4 SW 6
MIXING HGT(M-AGL) 1600 2500
MIXING HGT(FT-AGL) 5300 8200
MIXING HGT(M-MSL) 1700 2600
MIXING HGT(FT-MSL) 5600 8400
TRANSPORT WND (M/S) E 4 S 5
TRANSPORT WND (MPH) E 8 S 10
VENT INDEX (M2/S) 6800 13000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 85 91
500M TSPT WIND (M/S) NE 5 S 4
500M TSPT WIND (MPH) NE 11 S 9
DISPERSION INDEX 8 22 8 32
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 38 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 38 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
46 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-140900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
331 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
CHANCE OF THUNDER (%) 20 0 0 0
PRECIP CHANCE (%) 20 10 10
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION (HRS) 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
TEMP (24H TREND) 73 (-1) 101 (+3) 74 101
RH % (24H TREND) 97 (+2) 38 (-4) 89 35
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1900 2500
MIXING HGT(FT-AGL) 6200 8100
MIXING HGT(M-MSL) 2000 2500
MIXING HGT(FT-MSL) 6400 8300
TRANSPORT WND (M/S) SE 3 S 4
TRANSPORT WND (MPH) SE 6 S 9
VENT INDEX (M2/S) 6000 10000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 88 91
500M TSPT WIND (M/S) E 2 S 4
500M TSPT WIND (MPH) E 5 S 8
DISPERSION INDEX 7 16 8 27
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH 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 34 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 33 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 35 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
43 PERCENT. SOUTH WINDS AROUND 5 MPH.
TNZ001>004-019>022-140900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
331 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
CHANCE OF THUNDER (%) 20 0 0 0
PRECIP CHANCE (%) 20
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS) 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
TEMP (24H TREND) 71 (+2) 97 (+1) 72 100
RH % (24H TREND) 100 (+1) 44 (-3) 92 37
AM WIND 20FT (MPH) NE 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR E 4 S 4
MIXING HGT(M-AGL) 1300 2400
MIXING HGT(FT-AGL) 4300 7900
MIXING HGT(M-MSL) 1400 2500
MIXING HGT(FT-MSL) 4700 8300
TRANSPORT WND (M/S) E 3 S 4
TRANSPORT WND (MPH) E 7 S 9
VENT INDEX (M2/S) 4200 10000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 84 90
500M TSPT WIND (M/S) E 5 S 5
500M TSPT WIND (MPH) E 11 S 11
DISPERSION INDEX 8 18 9 29
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
42 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 40 PERCENT.
WEST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 41 PERCENT.
NORTHEAST 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 41 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
49 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-140900-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
331 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 20 0 0 0
PRECIP CHANCE (%) 20
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION (HRS) 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
TEMP (24H TREND) 70 (0) 98 (+1) 72 99
RH % (24H TREND) 99 (0) 41 (-2) 90 36
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR S 4
MIXING HGT(M-AGL) 1800 2600
MIXING HGT(FT-AGL) 5900 8400
MIXING HGT(M-MSL) 1900 2700
MIXING HGT(FT-MSL) 6300 8800
TRANSPORT WND (M/S) E 3 S 4
TRANSPORT WND (MPH) E 6 S 8
VENT INDEX (M2/S) 5700 10800
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 87 90
500M TSPT WIND (M/S) E 2 S 4
500M TSPT WIND (MPH) E 5 S 9
DISPERSION INDEX 5 13 8 25
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 37 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 37 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 38 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
47 PERCENT. SOUTH WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-140900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
331 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 20 0 0 0
PRECIP CHANCE (%) 20 20 10
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION (HRS) 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
TEMP (24H TREND) 72 (-1) 101 (+3) 73 101
RH % (24H TREND) 100 (+3) 38 (-6) 94 36
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1900 2600
MIXING HGT(FT-AGL) 6200 8500
MIXING HGT(M-MSL) 2000 2700
MIXING HGT(FT-MSL) 6500 8700
TRANSPORT WND (M/S) SE 3 S 3
TRANSPORT WND (MPH) SE 6 S 7
VENT INDEX (M2/S) 6000 8100
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 89 90
500M TSPT WIND (M/S) E 2 S 4
500M TSPT WIND (MPH) E 3 S 8
DISPERSION INDEX 5 12 7 22
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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 34 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 34 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 37 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
44 PERCENT. SOUTH WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-140900-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
331 PM CDT SUN SEP 13 2026
TONIGHT MON MON NIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 20 0 0 0
PRECIP CHANCE (%) 20 10
PRECIP TYPE TSTMS NONE NONE NONE
PRECIP AMOUNT 0.01 0.00 0.00 0.00
PRECIP DURATION (HRS) 0
PRECIP BEGIN 6 PM
PRECIP END 10 PM
TEMP (24H TREND) 71 (+1) 99 (+2) 72 99
RH % (24H TREND) 98 (-1) 37 (-6) 91 34
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 2000 2500
MIXING HGT(FT-AGL) 6500 8200
MIXING HGT(M-MSL) 2100 2600
MIXING HGT(FT-MSL) 6900 8600
TRANSPORT WND (M/S) E 2 SE 4
TRANSPORT WND (MPH) E 5 SE 8
VENT INDEX (M2/S) 4200 10400
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 89 90
500M TSPT WIND (M/S) SE 2 SE 3
500M TSPT WIND (MPH) SE 4 SE 7
DISPERSION INDEX 2 10 6 22
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
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. 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 35 PERCENT.
EAST WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. EAST WINDS AROUND
5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 35 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 38 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE LOWER
90S. MINIMUM RH 47 PERCENT. SOUTH WINDS AROUND 5 MPH.
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