003
FNUS54 KMEG 132031
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT THU AUG 13 2026
DISCUSSION
VERY WARM AND HUMID CONDITIONS WILL KEEP FIRE WEATHER CONCERNS TO
A
MINIMUM. MIN RH VALUES COMBINED WITH LIGHT WINDS UNDER A BUILDING
RIDGE WILL HELP PREVENT CRITICAL THRESHOLD FROM BEING MET INTO
THE
WEEKEND.
ARZ009-018-026>028-MOZ113-115-140900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CDT THU AUG 13 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
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) 100 (+2) 76 101
RH % (24H TREND) 80 (-7) 40 (-7) 71 34
AM WIND 20FT (MPH) SW 6 SW 5
PM WIND 20FT (MPH) S 6 SW 8 S 5 SW 6
MIXING HGT(M-AGL) 1700 2200
MIXING HGT(FT-AGL) 5500 7200
MIXING HGT(M-MSL) 1700 2300
MIXING HGT(FT-MSL) 5700 7500
TRANSPORT WND (M/S) SW 6 SW 5
TRANSPORT WND (MPH) SW 13 SW 10
VENT INDEX (M2/S) 10200 11500
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 91 92
500M TSPT WIND (M/S) SW 8 W 6
500M TSPT WIND (MPH) SW 17 W 13
DISPERSION INDEX 12 33 10 28
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
5 TO 10 MPH.
SUNDAY
SUNNY. HIGHS AROUND 102. MINIMUM RH 36 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE UPPER 90S. MINIMUM RH 46 PERCENT. NORTHWEST WINDS
AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
44 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 UPPER 90S. MINIMUM RH
44 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-140900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CDT THU AUG 13 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
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) 78 (-1) 100 (+2) 76 102
RH % (24H TREND) 78 (-6) 35 (-12) 73 33
AM WIND 20FT (MPH) SW 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR SW 5 LGT/VAR SW 4
MIXING HGT(M-AGL) 1900 2200
MIXING HGT(FT-AGL) 6100 7200
MIXING HGT(M-MSL) 1900 2300
MIXING HGT(FT-MSL) 6300 7400
TRANSPORT WND (M/S) SW 5 SW 4
TRANSPORT WND (MPH) SW 12 SW 9
VENT INDEX (M2/S) 9500 9200
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 90 91
500M TSPT WIND (M/S) SW 7 W 5
500M TSPT WIND (MPH) SW 15 W 12
DISPERSION INDEX 12 33 10 27
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 102. MINIMUM RH 34 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTHWEST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS AROUND 100. MINIMUM RH 38 PERCENT. WEST
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 43 PERCENT.
NORTH 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
41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
41 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TNZ001>004-019>022-140900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CDT THU AUG 13 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR CLEAR CLEAR
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) 76 (-1) 98 (+1) 75 100
RH % (24H TREND) 86 (-3) 45 (-4) 82 39
AM WIND 20FT (MPH) SW 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR SW 6 LGT/VAR SW 5
MIXING HGT(M-AGL) 1500 1900
MIXING HGT(FT-AGL) 5000 6300
MIXING HGT(M-MSL) 1600 2000
MIXING HGT(FT-MSL) 5400 6700
TRANSPORT WND (M/S) SW 5 SW 4
TRANSPORT WND (MPH) SW 12 SW 9
VENT INDEX (M2/S) 8000 8000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 91 91
500M TSPT WIND (M/S) SW 7 W 5
500M TSPT WIND (MPH) SW 17 W 12
DISPERSION INDEX 10 30 9 25
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS AROUND
5 MPH.
SUNDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 41 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 MID 90S. MINIMUM RH 51 PERCENT.
WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 53 PERCENT.
NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
SOUTHWEST WINDS AROUND 5 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
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-
330 PM CDT THU AUG 13 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
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) 75 (-2) 99 (+3) 75 100
RH % (24H TREND) 84 (-4) 42 (-7) 80 35
AM WIND 20FT (MPH) SW 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR SW 5 LGT/VAR W 4
MIXING HGT(M-AGL) 1800 2300
MIXING HGT(FT-AGL) 5900 7400
MIXING HGT(M-MSL) 1900 2400
MIXING HGT(FT-MSL) 6300 7800
TRANSPORT WND (M/S) SW 5 W 4
TRANSPORT WND (MPH) SW 12 W 8
VENT INDEX (M2/S) 9500 9600
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 90 90
500M TSPT WIND (M/S) SW 7 W 5
500M TSPT WIND (MPH) SW 15 W 11
DISPERSION INDEX 10 30 9 25
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 100. 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 44 PERCENT.
WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 45 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
46 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-140900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CDT THU AUG 13 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
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 (-2) 100 (+3) 75 100
RH % (24H TREND) 79 (-7) 38 (-10) 76 35
AM WIND 20FT (MPH) SW 4 LGT/VAR
PM WIND 20FT (MPH) LGT/VAR SW 5 LGT/VAR SW 4
MIXING HGT(M-AGL) 2000 2300
MIXING HGT(FT-AGL) 6500 7500
MIXING HGT(M-MSL) 2000 2300
MIXING HGT(FT-MSL) 6700 7700
TRANSPORT WND (M/S) SW 5 W 4
TRANSPORT WND (MPH) SW 10 W 8
VENT INDEX (M2/S) 10000 9200
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 89 90
500M TSPT WIND (M/S) SW 5 W 4
500M TSPT WIND (MPH) SW 12 W 9
DISPERSION INDEX 11 28 10 26
STABILITY CLASS F B F A
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 101. MINIMUM RH 36 PERCENT.
SOUTHWEST 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 38 PERCENT. WEST
WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 44 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
43 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 43 PERCENT.
SOUTHWEST 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-
330 PM CDT THU AUG 13 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR MCLEAR MCLEAR CLEAR
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) 76 (-1) 99 (+3) 75 100
RH % (24H TREND) 86 (-4) 40 (-9) 82 35
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR SW 4 LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1800 2400
MIXING HGT(FT-AGL) 5900 8000
MIXING HGT(M-MSL) 1900 2600
MIXING HGT(FT-MSL) 6300 8400
TRANSPORT WND (M/S) SW 4 W 3
TRANSPORT WND (MPH) SW 8 W 7
VENT INDEX (M2/S) 7600 7800
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 88 89
500M TSPT WIND (M/S) SW 5 W 4
500M TSPT WIND (MPH) SW 11 W 9
DISPERSION INDEX 8 30 8 26
STABILITY CLASS F B F A
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS AROUND 100. MINIMUM RH 38 PERCENT. WEST
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 40 PERCENT.
WEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. NORTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
NORTHWEST 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
46 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
46 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
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