526
FNUS54 KMEG 112030
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT TUE AUG 11 2026
DISCUSSION
HOT AND DRY CONDITIONS WILL RESULT IN INCREASING FIRE DANGER OVER
THE NEXT SEVERAL DAYS. NO WETTING RAIN IS EXPECTED. MINIMUM
RELATIVE HUMIDITY VALUES WILL REMAIN ABOVE 40% AMIDST LIGHT 20 FT
WINDS, SO RED FLAG CONDITIONS ARE NOT EXPECTED.
ARZ009-018-026>028-MOZ113-115-120900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 10
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 76 (+1) 97 (+2) 77 98
RH % (24H TREND) 83 (-11) 45 (-8) 79 45
AM WIND 20FT (MPH) SW 7 SW 8
PM WIND 20FT (MPH) S 6 SW 8 S 6 SW 10
MIXING HGT(M-AGL) 1600 1900
MIXING HGT(FT-AGL) 5200 6200
MIXING HGT(M-MSL) 1700 2000
MIXING HGT(FT-MSL) 5500 6500
TRANSPORT WND (M/S) SW 6 SW 7
TRANSPORT WND (MPH) SW 14 SW 15
VENT INDEX (M2/S) 10200 14000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 91 91
500M TSPT WIND (M/S) SW 7 SW 9
500M TSPT WIND (MPH) SW 15 SW 19
DISPERSION INDEX 12 36 11 40
STABILITY CLASS F B F B
STAGNATION INDEX 3 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
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
5 TO 10 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 100. MINIMUM RH 35 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 41 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
47 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-120900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER CLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%)
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 77 (+1) 98 (+3) 77 98
RH % (24H TREND) 80 (-12) 44 (-6) 82 43
AM WIND 20FT (MPH) SW 5 SW 5
PM WIND 20FT (MPH) LGT/VAR SW 6 LGT/VAR SW 6
MIXING HGT(M-AGL) 1900 2100
MIXING HGT(FT-AGL) 6200 6800
MIXING HGT(M-MSL) 2000 2100
MIXING HGT(FT-MSL) 6400 7000
TRANSPORT WND (M/S) W 6 SW 6
TRANSPORT WND (MPH) W 13 SW 14
VENT INDEX (M2/S) 12000 12600
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 90 90
500M TSPT WIND (M/S) SW 7 SW 7
500M TSPT WIND (MPH) SW 15 SW 17
DISPERSION INDEX 12 40 11 39
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
FRIDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS AROUND
5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 37 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 101. MINIMUM RH 34 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS AROUND 100. MINIMUM RH 35 PERCENT. WEST
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. EAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 40 PERCENT.
NORTH WINDS AROUND 5 MPH.
TNZ001>004-019>022-120900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 20
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 74 (0) 94 (0) 75 96
RH % (24H TREND) 90 (-3) 52 (-2) 87 50
AM WIND 20FT (MPH) SW 5 SW 5
PM WIND 20FT (MPH) LGT/VAR SW 6 LGT/VAR SW 6
MIXING HGT(M-AGL) 1300 1600
MIXING HGT(FT-AGL) 4300 5300
MIXING HGT(M-MSL) 1400 1700
MIXING HGT(FT-MSL) 4700 5700
TRANSPORT WND (M/S) W 6 SW 6
TRANSPORT WND (MPH) W 13 SW 14
VENT INDEX (M2/S) 8400 10200
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 90 90
500M TSPT WIND (M/S) SW 7 SW 9
500M TSPT WIND (MPH) SW 15 SW 19
DISPERSION INDEX 11 37 10 37
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 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
AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 42 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 39 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 44 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TNZ048>055-088>091-120900-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 74 (0) 95 (+1) 75 96
RH % (24H TREND) 88 (-7) 50 (-4) 86 49
AM WIND 20FT (MPH) SW 5 SW 5
PM WIND 20FT (MPH) LGT/VAR SW 7 LGT/VAR SW 7
MIXING HGT(M-AGL) 1600 1900
MIXING HGT(FT-AGL) 5300 6300
MIXING HGT(M-MSL) 1700 2000
MIXING HGT(FT-MSL) 5700 6700
TRANSPORT WND (M/S) W 6 SW 6
TRANSPORT WND (MPH) W 14 SW 13
VENT INDEX (M2/S) 10200 12000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 90 89
500M TSPT WIND (M/S) SW 6 SW 8
500M TSPT WIND (MPH) SW 14 SW 17
DISPERSION INDEX 11 40 10 35
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 46 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 41 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 38 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 40 PERCENT.
WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
NORTH WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-120900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 10
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 77 (+3) 97 (+3) 77 98
RH % (24H TREND) 83 (-13) 45 (-8) 86 46
AM WIND 20FT (MPH) SW 5 SW 5
PM WIND 20FT (MPH) S 4 SW 6 SW 4 SW 6
MIXING HGT(M-AGL) 1800 2100
MIXING HGT(FT-AGL) 5900 6800
MIXING HGT(M-MSL) 1900 2200
MIXING HGT(FT-MSL) 6100 7100
TRANSPORT WND (M/S) W 6 SW 6
TRANSPORT WND (MPH) W 13 SW 13
VENT INDEX (M2/S) 11400 13200
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 90 89
500M TSPT WIND (M/S) SW 6 SW 7
500M TSPT WIND (MPH) SW 14 SW 15
DISPERSION INDEX 12 40 10 34
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
FRIDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 38 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 100. MINIMUM RH 36 PERCENT. WEST
WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS AROUND 101. MINIMUM RH 35 PERCENT. WEST
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 40 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-120900-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 PM CDT TUE AUG 11 2026
TONIGHT WED WED NIGHT THU
CLOUD COVER MCLEAR MCLEAR MCLEAR MCLEAR
CHANCE OF THUNDER (%) 0 0 0 0
PRECIP CHANCE (%) 10 10
PRECIP TYPE NONE NONE NONE NONE
PRECIP AMOUNT 0.00 0.00 0.00 0.00
PRECIP DURATION (HRS)
PRECIP BEGIN
PRECIP END
TEMP (24H TREND) 75 (+1) 95 (+2) 75 96
RH % (24H TREND) 89 (-9) 48 (-8) 89 47
AM WIND 20FT (MPH) SW 4 SW 4
PM WIND 20FT (MPH) LGT/VAR W 6 LGT/VAR SW 5
MIXING HGT(M-AGL) 1600 2000
MIXING HGT(FT-AGL) 5400 6600
MIXING HGT(M-MSL) 1800 2100
MIXING HGT(FT-MSL) 5800 7000
TRANSPORT WND (M/S) W 6 SW 5
TRANSPORT WND (MPH) W 13 SW 12
VENT INDEX (M2/S) 10800 10500
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 88 88
500M TSPT WIND (M/S) SW 6 SW 6
500M TSPT WIND (MPH) SW 13 SW 14
DISPERSION INDEX 9 39 9 34
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 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. SOUTHWEST
WINDS AROUND 5 MPH.
SATURDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 40 PERCENT.
WEST 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 39 PERCENT.
WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS AROUND 100. MINIMUM RH 37 PERCENT. WEST
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 42 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
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