120
FNUS54 KMEG 090830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT SUN AUG 9 2026
DISCUSSION
A TYPICAL, SUMMERTIME WEATHER PATTERN WILL CONTINUE FOR THE
FORESEEABLE FUTURE WITH NO MAJOR FIRE DANGER CONCERNS. ISOLATED
TO SCATTERED THUNDERSTORMS WILL REMAIN IN THE FORECAST SUNDAY
AFTERNOON, WITH ISOLATED COVERAGE THROUGH AT LEAST THE MIDDLE OF
THE WEEK. AS SUCH, MINIMUM RELATIVE HUMIDITY VALUES WILL REMAIN
ABOVE 40% WITH GENERALLY LIGHT 20 FT WINDS THROUGH THE PERIOD.
ARZ009-018-026>028-MOZ113-115-092100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT SUN AUG 9 2026
TODAY TONIGHT MON
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) 90 (+1) 72 (+1) 95
RH % (24H TREND) 61 (-3) 98 (-2) 53
AM WIND 20FT (MPH) LGT/VAR SW 5
PM WIND 20FT (MPH) S 6 S 4 SW 7
MIXING HGT(M-AGL) 1300 1500
MIXING HGT(FT-AGL) 4200 4800
MIXING HGT(M-MSL) 1400 1600
MIXING HGT(FT-MSL) 4400 5100
TRANSPORT WND (M/S) S 5 SW 6
TRANSPORT WND (MPH) S 10 SW 13
VENT INDEX (M2/S) 7000 9600
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 86 89
500M TSPT WIND (M/S) S 3 SW 7
500M TSPT WIND (MPH) S 7 SW 15
DISPERSION INDEX 23 10 34
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 56 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
56 PERCENT. SOUTH WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-092100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT SUN AUG 9 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 20 0 0
PRECIP CHANCE (%) 20 10
PRECIP TYPE TSTMS NONE NONE
PRECIP AMOUNT 0.07 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 6 AM
PRECIP END 6 PM
TEMP (24H TREND) 91 (+1) 73 (0) 94
RH % (24H TREND) 59 (0) 97 (-3) 51
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR SW 4
MIXING HGT(M-AGL) 1200 1700
MIXING HGT(FT-AGL) 3900 5700
MIXING HGT(M-MSL) 1300 1800
MIXING HGT(FT-MSL) 4100 5900
TRANSPORT WND (M/S) S 4 SW 5
TRANSPORT WND (MPH) S 9 SW 12
VENT INDEX (M2/S) 5200 9000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 87 89
500M TSPT WIND (M/S) SW 4 SW 6
500M TSPT WIND (MPH) SW 9 SW 14
DISPERSION INDEX 22 10 30
STABILITY CLASS B F A
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 54 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
53 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
53 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
50 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
TNZ001>004-019>022-092100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT SUN AUG 9 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY 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) 90 (+4) 72 (+1) 93
RH % (24H TREND) 59 (-12) 98 (-2) 54
AM WIND 20FT (MPH) LGT/VAR SW 4
PM WIND 20FT (MPH) S 5 LGT/VAR SW 5
MIXING HGT(M-AGL) 1100 1500
MIXING HGT(FT-AGL) 3700 4800
MIXING HGT(M-MSL) 1200 1600
MIXING HGT(FT-MSL) 4100 5200
TRANSPORT WND (M/S) S 4 SW 5
TRANSPORT WND (MPH) S 9 SW 10
VENT INDEX (M2/S) 4800 8000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 83 88
500M TSPT WIND (M/S) S 4 SW 6
500M TSPT WIND (MPH) S 8 SW 13
DISPERSION INDEX 22 9 31
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
60 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 70S. SOUTH WINDS AROUND 5 MPH.
FRIDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE LOWER
90S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
58 PERCENT. SOUTH WINDS 5 TO 10 MPH.
TNZ048>055-088>091-092100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT SUN AUG 9 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 20 0 0
PRECIP CHANCE (%) 20 10
PRECIP TYPE TSTMS NONE NONE
PRECIP AMOUNT 0.01 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 12 PM
PRECIP END 5 PM
TEMP (24H TREND) 90 (+2) 72 (0) 93
RH % (24H TREND) 60 (-5) 98 (-2) 54
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) S 4 LGT/VAR SW 4
MIXING HGT(M-AGL) 1100 1600
MIXING HGT(FT-AGL) 3700 5400
MIXING HGT(M-MSL) 1300 1800
MIXING HGT(FT-MSL) 4100 5800
TRANSPORT WND (M/S) S 4 SW 5
TRANSPORT WND (MPH) S 8 SW 10
VENT INDEX (M2/S) 5200 9000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 84 88
500M TSPT WIND (M/S) SW 4 SW 5
500M TSPT WIND (MPH) SW 9 SW 12
DISPERSION INDEX 22 9 27
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. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
59 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
54 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-092100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT SUN AUG 9 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 30 0 0
PRECIP CHANCE (%) 30 20 10
PRECIP TYPE TSTMS NONE NONE
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION (HRS) 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
TEMP (24H TREND) 91 (-1) 73 (+1) 93
RH % (24H TREND) 57 (-1) 96 (-3) 52
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1200 1800
MIXING HGT(FT-AGL) 3900 6000
MIXING HGT(M-MSL) 1300 1900
MIXING HGT(FT-MSL) 4100 6200
TRANSPORT WND (M/S) SW 4 SW 4
TRANSPORT WND (MPH) SW 8 SW 9
VENT INDEX (M2/S) 5200 7600
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 85 88
500M TSPT WIND (M/S) S 4 SW 5
500M TSPT WIND (MPH) S 9 SW 12
DISPERSION INDEX 19 8 25
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. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
53 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
52 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-092100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT SUN AUG 9 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY MCLEAR MCLEAR
CHANCE OF THUNDER (%) 40 0 20
PRECIP CHANCE (%) 40 20 20
PRECIP TYPE TSTMS NONE TSTMS
PRECIP AMOUNT 0.03 0.00 0.01
PRECIP DURATION (HRS) 1 1
PRECIP BEGIN 11 AM 1 PM
PRECIP END 6 PM 6 PM
TEMP (24H TREND) 92 (+1) 72 (0) 93
RH % (24H TREND) 55 (-1) 98 (-2) 52
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1100 1700
MIXING HGT(FT-AGL) 3800 5600
MIXING HGT(M-MSL) 1300 1800
MIXING HGT(FT-MSL) 4200 6000
TRANSPORT WND (M/S) SW 3 SW 4
TRANSPORT WND (MPH) SW 7 SW 8
VENT INDEX (M2/S) 3900 7200
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 84 87
500M TSPT WIND (M/S) SW 3 SW 5
500M TSPT WIND (MPH) SW 6 SW 10
DISPERSION INDEX 15 6 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 MID 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 59 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
57 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
55 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
55 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
51 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
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