335
FNUS54 KMEG 102031
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 PM CDT THU SEP 10 2026
DISCUSSION
A FRONT WILL CROSS THE REGION FRIDAY INTO SATURDAY, BRINGING
HIGHER RELATIVE HUMIDITY (ABOVE 40%), A SHIFT TO NORTHERLY WINDS,
AND SCATTERED WETTING RAIN CHANCES. STRONG HIGH PRESSURE WILL
RETURN ON SUNDAY AND BRING HIGH HEAT AND DRY CONDITIONS BACK TO
THE REGION THROUGH THE MIDDLE PART OF NEXT WEEK.
ARZ009-018-026>028-MOZ113-115-110900-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 PM CDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
CHANCE OF THUNDER (%) 50 50 40 0
PRECIP CHANCE (%) 50 50 40 20
PRECIP TYPE TSTMS TSTMS TSTMS SHOWERS
PRECIP AMOUNT 0.16 0.07 0.02 0.02
PRECIP DURATION (HRS) 2 2 1 1
PRECIP BEGIN 6 PM CONTINUING CONTINUING 6 AM
PRECIP END CONTINUING CONTINUING 5 AM 6 PM
TEMP (24H TREND) 70 (-5) 91 (-5) 70 93
RH % (24H TREND) 100 (+13) 58 (+13) 100 51
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1100 1400
MIXING HGT(FT-AGL) 3500 4700
MIXING HGT(M-MSL) 1100 1500
MIXING HGT(FT-MSL) 3700 5000
TRANSPORT WND (M/S) SW 3 SW 4
TRANSPORT WND (MPH) SW 6 SW 8
VENT INDEX (M2/S) 3300 6000
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 78 85
500M TSPT WIND (M/S) N 1 SW 3
500M TSPT WIND (MPH) N 3 SW 7
DISPERSION INDEX 9 15 7 22
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 LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 45 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 50 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS IN THE LOWER 90S.
MINIMUM RH 53 PERCENT. WEST WINDS 5 TO 10 MPH.
ARZ035-036-048-049-058-110900-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 PM CDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY MCLEAR
CHANCE OF THUNDER (%) 20 40 40 20
PRECIP CHANCE (%) 20 40 40 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.01 0.06 0.02 0.01
PRECIP DURATION (HRS) 1 1 1 2
PRECIP BEGIN 6 PM 6 AM CONTINUING 7 AM
PRECIP END 3 AM CONTINUING 1 AM 6 PM
TEMP (24H TREND) 72 (-4) 97 (-2) 71 96
RH % (24H TREND) 100 (+17) 46 (+7) 100 48
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1700 1500
MIXING HGT(FT-AGL) 5500 5000
MIXING HGT(M-MSL) 1700 1600
MIXING HGT(FT-MSL) 5700 5200
TRANSPORT WND (M/S) S 3 SW 4
TRANSPORT WND (MPH) S 7 SW 8
VENT INDEX (M2/S) 5100 6400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 82 88
500M TSPT WIND (M/S) N 2 SW 2
500M TSPT WIND (MPH) N 5 SW 5
DISPERSION INDEX 7 15 8 25
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 LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTH WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 44 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 42 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH
44 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS IN THE MID 90S.
MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
TNZ001>004-019>022-110900-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 PM CDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 40 50 40 30
PRECIP CHANCE (%) 40 50 40 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.07 0.05 0.05 0.04
PRECIP DURATION (HRS) 2 1 2 2
PRECIP BEGIN 6 PM CONTINUING CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING CONTINUING 6 PM
TEMP (24H TREND) 70 (-6) 92 (-3) 69 92
RH % (24H TREND) 100 (+9) 56 (+8) 100 56
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1200 1200
MIXING HGT(FT-AGL) 3900 4000
MIXING HGT(M-MSL) 1300 1300
MIXING HGT(FT-MSL) 4300 4400
TRANSPORT WND (M/S) SW 3 SW 4
TRANSPORT WND (MPH) SW 7 SW 8
VENT INDEX (M2/S) 3900 5200
CATEGORY DAY 2 3
500M MIX HGT TEMP (F) 80 81
500M TSPT WIND (M/S) NW 2 W 3
500M TSPT WIND (MPH) NW 5 W 7
DISPERSION INDEX 5 15 6 22
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 52 PERCENT.
WEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 50 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
53 PERCENT. SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS AROUND 90. MINIMUM
RH 55 PERCENT. WEST WINDS 5 TO 10 MPH.
TNZ048>055-088>091-110900-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 PM CDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER PCLDY PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 20 50 40 30
PRECIP CHANCE (%) 20 50 40 30
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.01 0.11 0.06 0.05
PRECIP DURATION (HRS) 1 1 1 2
PRECIP BEGIN 6 PM 6 AM CONTINUING CONTINUING
PRECIP END 1 AM CONTINUING CONTINUING 6 PM
TEMP (24H TREND) 70 (-5) 95 (-2) 69 93
RH % (24H TREND) 100 (+14) 49 (+7) 100 54
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1600 1500
MIXING HGT(FT-AGL) 5200 4800
MIXING HGT(M-MSL) 1700 1600
MIXING HGT(FT-MSL) 5600 5200
TRANSPORT WND (M/S) SW 3 SW 4
TRANSPORT WND (MPH) SW 7 SW 8
VENT INDEX (M2/S) 5100 6400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 84 83
500M TSPT WIND (M/S) N 2 W 3
500M TSPT WIND (MPH) N 5 W 6
DISPERSION INDEX 5 19 6 22
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS
AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTH WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS IN THE LOWER 90S.
MINIMUM RH 50 PERCENT. WEST WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-110900-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 PM CDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 0 40 30 30
PRECIP CHANCE (%) 40 30 30
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.00 0.05 0.02 0.02
PRECIP DURATION (HRS) 1 1 2
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
TEMP (24H TREND) 72 (-3) 97 (-1) 70 95
RH % (24H TREND) 96 (+10) 48 (+9) 100 52
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1700 1600
MIXING HGT(FT-AGL) 5600 5200
MIXING HGT(M-MSL) 1800 1700
MIXING HGT(FT-MSL) 5800 5400
TRANSPORT WND (M/S) S 3 SW 4
TRANSPORT WND (MPH) S 7 SW 8
VENT INDEX (M2/S) 5400 6800
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 87 87
500M TSPT WIND (M/S) SW 2 SW 2
500M TSPT WIND (MPH) SW 5 SW 5
DISPERSION INDEX 8 17 6 24
STABILITY CLASS F B F B
STAGNATION INDEX 3 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 49 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 90S. MINIMUM RH 44 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 46 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS IN THE MID 90S.
MINIMUM RH 47 PERCENT. WEST WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-110900-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 PM CDT THU SEP 10 2026
TONIGHT FRI FRI NIGHT SAT
CLOUD COVER MCLEAR PCLDY PCLDY PCLDY
CHANCE OF THUNDER (%) 0 40 30 50
PRECIP CHANCE (%) 40 30 50
PRECIP TYPE NONE TSTMS TSTMS TSTMS
PRECIP AMOUNT 0.00 0.04 0.03 0.07
PRECIP DURATION (HRS) 1 2 2
PRECIP BEGIN 1 PM CONTINUING CONTINUING
PRECIP END CONTINUING CONTINUING 6 PM
TEMP (24H TREND) 71 (-1) 94 (-2) 70 92
RH % (24H TREND) 97 (+6) 48 (+9) 100 54
AM WIND 20FT (MPH) LGT/VAR LGT/VAR
PM WIND 20FT (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
MIXING HGT(M-AGL) 1600 1500
MIXING HGT(FT-AGL) 5100 4800
MIXING HGT(M-MSL) 1700 1600
MIXING HGT(FT-MSL) 5500 5200
TRANSPORT WND (M/S) S 3 W 4
TRANSPORT WND (MPH) S 7 W 8
VENT INDEX (M2/S) 5100 6400
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 86 84
500M TSPT WIND (M/S) S 3 W 3
500M TSPT WIND (MPH) S 8 W 7
DISPERSION INDEX 7 19 5 22
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 LOWER 70S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 51 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 47 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 45 PERCENT.
SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE MID 90S. MINIMUM RH 48 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS AROUND 5 MPH.
THURSDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS IN THE MID 90S.
MINIMUM RH 47 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
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