090
FNUS54 KMEG 220830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT WED JUL 22 2026
DISCUSSION
MINIMUM RH VALUES ARE FORECAST TO REMAIN ABOVE 40 PERCENT THROUGH
THE NEXT SEVERAL DAYS. FOLLOWING A COLD FRONTAL PASSAGE, 20-FOOT
WINDS WILL SHIFT NORTHERLY LATE TONIGHT INTO EARLY WEDNESDAY.
SCATTERED THUNDERSTORMS ARE ANTICIPATED AHEAD OF THE FRONT THIS
EVENING, PRIMARILY ACROSS NORTHEAST ARKANSAS, THE MISSOURI
BOOTHEEL, AND WEST TENNESSEE.
ARZ009-018-026>028-MOZ113-115-222100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT WED JUL 22 2026
TODAY TONIGHT THU
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) 85 (-12) 67 (-7) 84
RH % (24H TREND) 54 (-4) 85 (-6) 52
AM WIND 20FT (MPH) N 8 NE 7
PM WIND 20FT (MPH) NE 9 NE 7 NE 9
MIXING HGT(M-AGL) 1300 1200
MIXING HGT(FT-AGL) 4200 3900
MIXING HGT(M-MSL) 1400 1300
MIXING HGT(FT-MSL) 4400 4100
TRANSPORT WND (M/S) N 6 NE 5
TRANSPORT WND (MPH) N 14 NE 12
VENT INDEX (M2/S) 8400 6500
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 81 76
500M TSPT WIND (M/S) NE 7 NE 7
500M TSPT WIND (MPH) NE 15 NE 15
DISPERSION INDEX 37 12 31
STABILITY CLASS B F B
STAGNATION INDEX 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
58 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS AROUND 90. MINIMUM RH 66 PERCENT. SOUTH WINDS AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 58 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 52 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 51 PERCENT.
WEST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-222100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT WED JUL 22 2026
TODAY TONIGHT THU
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 (-8) 69 (-7) 90
RH % (24H TREND) 54 (-1) 83 (-9) 50
AM WIND 20FT (MPH) NE 7 G17 NE 6
PM WIND 20FT (MPH) N 8 NE 6 NE 6
MIXING HGT(M-AGL) 1200 1300
MIXING HGT(FT-AGL) 4000 4200
MIXING HGT(M-MSL) 1300 1400
MIXING HGT(FT-MSL) 4200 4400
TRANSPORT WND (M/S) N 7 NE 5
TRANSPORT WND (MPH) N 15 NE 12
VENT INDEX (M2/S) 9100 7000
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 84 78
500M TSPT WIND (M/S) NE 7 NE 7
500M TSPT WIND (MPH) NE 16 NE 16
DISPERSION INDEX 40 13 31
STABILITY CLASS B F B
STAGNATION INDEX 2 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS AROUND 70. NORTHEAST WINDS
5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS AROUND 90. MINIMUM RH 58 PERCENT. EAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE LOWER 90S. MINIMUM RH 63 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 48 PERCENT.
WEST WINDS 5 TO 10 MPH.
TNZ001>004-019>022-222100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT WED JUL 22 2026
TODAY TONIGHT THU
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) 87 (-8) 64 (-8) 84
RH % (24H TREND) 56 (-8) 88 (-10) 49
AM WIND 20FT (MPH) N 5 NE 6
PM WIND 20FT (MPH) N 7 NE 7 NE 6
MIXING HGT(M-AGL) 1200 1100
MIXING HGT(FT-AGL) 4100 3700
MIXING HGT(M-MSL) 1400 1300
MIXING HGT(FT-MSL) 4500 4100
TRANSPORT WND (M/S) N 5 NE 5
TRANSPORT WND (MPH) N 12 NE 10
VENT INDEX (M2/S) 7000 6500
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 81 74
500M TSPT WIND (M/S) N 5 NE 5
500M TSPT WIND (MPH) N 12 NE 12
DISPERSION INDEX 30 11 28
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. NORTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
52 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS AROUND 70. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 67 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 59 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 MID 90S. MINIMUM RH 55 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 54 PERCENT.
WEST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-222100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT WED JUL 22 2026
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
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 (-6) 66 (-8) 87
RH % (24H TREND) 55 (-5) 86 (-12) 48
AM WIND 20FT (MPH) N 5 NE 6
PM WIND 20FT (MPH) N 7 NE 7 NE 6
MIXING HGT(M-AGL) 1300 1300
MIXING HGT(FT-AGL) 4100 4100
MIXING HGT(M-MSL) 1400 1400
MIXING HGT(FT-MSL) 4500 4500
TRANSPORT WND (M/S) N 5 NE 5
TRANSPORT WND (MPH) N 12 NE 10
VENT INDEX (M2/S) 7000 7000
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 83 77
500M TSPT WIND (M/S) NE 6 NE 6
500M TSPT WIND (MPH) NE 12 NE 13
DISPERSION INDEX 28 11 25
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE UPPER 80S. MINIMUM RH 54 PERCENT. NORTHEAST WINDS
AROUND 5 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS AROUND 90. MINIMUM RH 64 PERCENT. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 56 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 MID 90S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT.
WEST WINDS 5 TO 10 MPH.
MSZ001-007-008-010>012-020-021-222100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT WED JUL 22 2026
TODAY TONIGHT THU
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) 93 (-5) 72 (-5) 91
RH % (24H TREND) 52 (-5) 84 (-10) 49
AM WIND 20FT (MPH) NE 4 NE 6
PM WIND 20FT (MPH) N 7 NE 8 G17 NE 6
MIXING HGT(M-AGL) 1400 1400
MIXING HGT(FT-AGL) 4500 4700
MIXING HGT(M-MSL) 1500 1500
MIXING HGT(FT-MSL) 4800 4900
TRANSPORT WND (M/S) N 6 NE 4
TRANSPORT WND (MPH) N 14 NE 9
VENT INDEX (M2/S) 9000 6000
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 86 80
500M TSPT WIND (M/S) NE 4 NE 5
500M TSPT WIND (MPH) NE 9 NE 12
DISPERSION INDEX 34 15 24
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY SUNNY.
HIGHS IN THE LOWER 90S. MINIMUM RH 56 PERCENT. SOUTH WINDS AROUND
5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 5 MPH.
SATURDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE LOWER 90S. MINIMUM RH 61 PERCENT. SOUTHWEST WINDS
AROUND 5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 54 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 48 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 46 PERCENT.
WEST WINDS 5 TO 10 MPH.
MSZ002>006-009-013>017-022>024-222100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT WED JUL 22 2026
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 10 10 20
PRECIP TYPE NONE SHOWERS SHOWERS
PRECIP AMOUNT 0.00 0.01 0.03
PRECIP DURATION (HRS) 1 1
PRECIP BEGIN 9 PM CONTINUING
PRECIP END CONTINUING 3 PM
TEMP (24H TREND) 93 (-1) 70 (-5) 91
RH % (24H TREND) 52 (-8) 89 (-5) 49
AM WIND 20FT (MPH) LGT/VAR NE 5
PM WIND 20FT (MPH) NE 4 NE 6 NE 4
MIXING HGT(M-AGL) 1200 1100
MIXING HGT(FT-AGL) 3900 3700
MIXING HGT(M-MSL) 1300 1300
MIXING HGT(FT-MSL) 4300 4100
TRANSPORT WND (M/S) NE 4 NE 3
TRANSPORT WND (MPH) NE 8 NE 7
VENT INDEX (M2/S) 5200 3900
CATEGORY DAY 3 2
500M MIX HGT TEMP (F) 85 79
500M TSPT WIND (M/S) NE 3 NE 4
500M TSPT WIND (MPH) NE 6 NE 9
DISPERSION INDEX 15 11 17
STABILITY CLASS B F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST
WINDS 5 TO 10 MPH.
FRIDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. PARTLY SUNNY.
HIGHS IN THE LOWER 90S. MINIMUM RH 57 PERCENT. WEST WINDS AROUND
5 MPH.
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 70S. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY
SHOWERS AND THUNDERSTORMS LIKELY. PARTLY SUNNY. HIGHS
IN THE LOWER 90S. MINIMUM RH 62 PERCENT. SOUTHWEST WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. MINIMUM RH
54 PERCENT. WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 46 PERCENT.
WEST WINDS 5 TO 10 MPH.
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