538
FNUS54 KMEG 100830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT MON AUG 10 2026
DISCUSSION
FIRE WEATHER CONCERNS REMAIN LIMITED THROUGH THE PERIOD AS
MINIMUM RELATIVE HUMIDITY VALUES CONTINUE TO STAY ABOVE 40%
ACROSS THE REGION ALONGSIDE LIGHT 20 FT WINDS. LIMITED RAINFALL
CHANCES FROM ISOLATED TO SCATTERED THUNDERSTORMS ARE EXPECTED
ACROSS PORTIONS OF NORTHERN MISSISSIPPI MONDAY AFTERNOON, BUT THE
REGION IS EXPECTED TO DRY OUT OVER THE NEXT WEEK.
ARZ009-018-026>028-MOZ113-115-102100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
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) 95 (+2) 75 (+2) 96
RH % (24H TREND) 51 (-7) 91 (-4) 51
AM WIND 20FT (MPH) SW 6 SW 6
PM WIND 20FT (MPH) SW 8 S 5 SW 9
MIXING HGT(M-AGL) 1400 1700
MIXING HGT(FT-AGL) 4700 5600
MIXING HGT(M-MSL) 1500 1800
MIXING HGT(FT-MSL) 5000 5800
TRANSPORT WND (M/S) SW 5 SW 6
TRANSPORT WND (MPH) SW 12 SW 14
VENT INDEX (M2/S) 7500 10800
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 89 91
500M TSPT WIND (M/S) SW 6 SW 7
500M TSPT WIND (MPH) SW 13 SW 15
DISPERSION INDEX 34 12 40
STABILITY CLASS B F B
STAGNATION INDEX 3 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
51 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 UPPER 90S. MINIMUM RH
48 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-102100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR 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) 96 (+2) 76 (+2) 96
RH % (24H TREND) 48 (-3) 93 (0) 50
AM WIND 20FT (MPH) LGT/VAR SW 4
PM WIND 20FT (MPH) SW 4 LGT/VAR SW 5
MIXING HGT(M-AGL) 1600 1800
MIXING HGT(FT-AGL) 5100 5900
MIXING HGT(M-MSL) 1600 1900
MIXING HGT(FT-MSL) 5300 6100
TRANSPORT WND (M/S) SW 5 SW 6
TRANSPORT WND (MPH) SW 10 SW 14
VENT INDEX (M2/S) 8000 11400
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 89 90
500M TSPT WIND (M/S) SW 5 SW 6
500M TSPT WIND (MPH) SW 12 SW 14
DISPERSION INDEX 30 11 39
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
49 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 100. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ001>004-019>022-102100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
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) 95 (+4) 74 (+3) 95
RH % (24H TREND) 53 (-9) 94 (-3) 53
AM WIND 20FT (MPH) SW 4 SW 4
PM WIND 20FT (MPH) SW 5 LGT/VAR SW 6
MIXING HGT(M-AGL) 1300 1700
MIXING HGT(FT-AGL) 4200 5600
MIXING HGT(M-MSL) 1400 1800
MIXING HGT(FT-MSL) 4600 6000
TRANSPORT WND (M/S) SW 5 SW 6
TRANSPORT WND (MPH) SW 12 SW 13
VENT INDEX (M2/S) 7000 10800
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 88 89
500M TSPT WIND (M/S) SW 6 SW 6
500M TSPT WIND (MPH) SW 13 SW 14
DISPERSION INDEX 33 10 34
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
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 MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
52 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
TNZ048>055-088>091-102100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 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) 94 (+4) 73 (+1) 95
RH % (24H TREND) 53 (-9) 96 (-1) 54
AM WIND 20FT (MPH) SW 4 SW 4
PM WIND 20FT (MPH) SW 5 LGT/VAR SW 6
MIXING HGT(M-AGL) 1300 1800
MIXING HGT(FT-AGL) 4300 6000
MIXING HGT(M-MSL) 1400 2000
MIXING HGT(FT-MSL) 4700 6400
TRANSPORT WND (M/S) SW 4 SW 5
TRANSPORT WND (MPH) SW 9 SW 12
VENT INDEX (M2/S) 5600 10000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 88 90
500M TSPT WIND (M/S) SW 5 SW 6
500M TSPT WIND (MPH) SW 11 SW 13
DISPERSION INDEX 26 9 33
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
51 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-102100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
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) 95 (0) 75 (+2) 95
RH % (24H TREND) 52 (+2) 95 (+1) 53
AM WIND 20FT (MPH) LGT/VAR SW 4
PM WIND 20FT (MPH) LGT/VAR LGT/VAR SW 6
MIXING HGT(M-AGL) 1400 1800
MIXING HGT(FT-AGL) 4600 5900
MIXING HGT(M-MSL) 1500 1900
MIXING HGT(FT-MSL) 4900 6100
TRANSPORT WND (M/S) SW 4 SW 6
TRANSPORT WND (MPH) SW 8 SW 14
VENT INDEX (M2/S) 6000 11400
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 89 89
500M TSPT WIND (M/S) SW 4 SW 6
500M TSPT WIND (MPH) SW 8 SW 13
DISPERSION INDEX 22 10 34
STABILITY CLASS A F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 52 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 UPPER 90S. MINIMUM RH
48 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 42 PERCENT.
WEST WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-102100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT MON AUG 10 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 20 0 0
PRECIP CHANCE (%) 30 10 20
PRECIP TYPE TSTMS NONE NONE
PRECIP AMOUNT 0.04 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 12 PM
PRECIP END 6 PM
TEMP (24H TREND) 94 (+2) 74 (+2) 94
RH % (24H TREND) 51 (-6) 99 (+1) 54
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR SW 5
MIXING HGT(M-AGL) 1300 1700
MIXING HGT(FT-AGL) 4200 5500
MIXING HGT(M-MSL) 1400 1800
MIXING HGT(FT-MSL) 4600 5900
TRANSPORT WND (M/S) SW 3 SW 5
TRANSPORT WND (MPH) SW 6 SW 10
VENT INDEX (M2/S) 4200 9000
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 88 89
500M TSPT WIND (M/S) SW 3 SW 5
500M TSPT WIND (MPH) SW 7 SW 11
DISPERSION INDEX 17 7 30
STABILITY CLASS A F B
STAGNATION INDEX 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 MID 90S. MINIMUM RH 57 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
51 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 46 PERCENT.
WEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 45 PERCENT.
WEST WINDS AROUND 5 MPH.
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