090
FNUS54 KMEG 010830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT THU OCT 1 2026
DISCUSSION
DRY CONDITIONS WILL PERSIST ACROSS THE MID-SOUTH THROUGH
THURSDAY, WITH MINIMUM RELATIVE HUMIDITY VALUES SLIGHTLY HIGHER
IN THE 40 TO 50% RANGE THURSDAY AFTERNOON. ADDITIONAL MOISTURE
WILL RETURN TO THE REGION ON FRIDAY THROUGH THE UPCOMING WEEKEND,
WITH A MEDIUM TO HIGH CHANCE OF SHOWERS AND THUNDERSTORMS. COOLER
AND DRIER AIR WILL FOLLOW FOR EARLY NEXT WEEK.
ARZ009-018-026>028-MOZ113-115-012100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 20 20
PRECIP CHANCE (%) 50 80
PRECIP TYPE NONE TSTMS TSTMS
PRECIP AMOUNT 0.00 0.15 0.48
PRECIP DURATION (HRS) 1 9
PRECIP BEGIN 12 AM CONTINUING
PRECIP END CONTINUING CONTINUING
TEMP (24H TREND) 93 (0) 69 (0) 77
RH % (24H TREND) 41 (0) 100 (+26) 87
AM WIND 20FT (MPH) S 8 G18 LGT/VAR
PM WIND 20FT (MPH) S 10 G18 S 5 N 7 G18
MIXING HGT(M-AGL) 2100 600
MIXING HGT(FT-AGL) 6800 1900
MIXING HGT(M-MSL) 2100 700
MIXING HGT(FT-MSL) 7000 2200
TRANSPORT WND (M/S) S 8 N 5
TRANSPORT WND (MPH) S 18 N 12
VENT INDEX (M2/S) 16800 3500
CATEGORY DAY 5 2
500M MIX HGT TEMP (F) 85 74
500M TSPT WIND (M/S) S 10 N 7
500M TSPT WIND (MPH) S 23 N 16
DISPERSION INDEX 56 14 23
STABILITY CLASS C D C
STAGNATION INDEX 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
70 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 60. NORTHEAST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
54 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS 10 TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 50. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 42 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
45 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
ARZ035-036-048-049-058-012100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLDY MCLDY
CHANCE OF THUNDER (%) 0 20 20
PRECIP CHANCE (%) 30 80
PRECIP TYPE NONE TSTMS TSTMS
PRECIP AMOUNT 0.00 0.06 0.34
PRECIP DURATION (HRS) 1 8
PRECIP BEGIN 1 AM CONTINUING
PRECIP END CONTINUING CONTINUING
TEMP (24H TREND) 95 (+1) 71 (+1) 85
RH % (24H TREND) 40 (0) 100 (+19) 76
AM WIND 20FT (MPH) S 5 LGT/VAR
PM WIND 20FT (MPH) S 7 S 4 N 4
MIXING HGT(M-AGL) 2000 700
MIXING HGT(FT-AGL) 6700 2300
MIXING HGT(M-MSL) 2100 800
MIXING HGT(FT-MSL) 6900 2500
TRANSPORT WND (M/S) S 8 N 4
TRANSPORT WND (MPH) S 17 N 9
VENT INDEX (M2/S) 16800 3200
CATEGORY DAY 5 2
500M MIX HGT TEMP (F) 84 78
500M TSPT WIND (M/S) S 9 NW 6
500M TSPT WIND (MPH) S 20 NW 13
DISPERSION INDEX 52 13 19
STABILITY CLASS C E B
STAGNATION INDEX 3 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
UPPER 70S. MINIMUM RH 73 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE UPPER
70S. MINIMUM RH 60 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 42 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 50S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 39 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 50S. NORTHEAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
41 PERCENT. EAST WINDS AROUND 5 MPH.
TNZ001>004-019>022-012100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 20
PRECIP CHANCE (%) 20 80
PRECIP TYPE NONE NONE TSTMS
PRECIP AMOUNT 0.00 0.00 0.45
PRECIP DURATION (HRS) 9
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
TEMP (24H TREND) 93 (+1) 69 (+3) 77
RH % (24H TREND) 41 (+5) 100 (+25) 85
AM WIND 20FT (MPH) S 7 LGT/VAR
PM WIND 20FT (MPH) S 9 G17 S 5 NW 5 G17
MIXING HGT(M-AGL) 2000 500
MIXING HGT(FT-AGL) 6500 1700
MIXING HGT(M-MSL) 2100 600
MIXING HGT(FT-MSL) 6900 2100
TRANSPORT WND (M/S) S 8 N 5
TRANSPORT WND (MPH) S 17 N 10
VENT INDEX (M2/S) 16800 3000
CATEGORY DAY 5 2
500M MIX HGT TEMP (F) 84 76
500M TSPT WIND (M/S) S 10 NW 8
500M TSPT WIND (MPH) S 22 NW 17
DISPERSION INDEX 55 11 20
STABILITY CLASS C E C
STAGNATION INDEX 2 3 1
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS. CLOUDY. LOWS AROUND 60.
NORTHEAST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE LOWER 70S. MINIMUM RH
77 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS AROUND
60. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 70S. MINIMUM RH
64 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 50 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S. NORTHEAST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE MID 70S. MINIMUM RH 46 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
48 PERCENT. SOUTH WINDS AROUND 5 MPH.
TNZ048>055-088>091-012100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 20
PRECIP CHANCE (%) 10 80
PRECIP TYPE NONE NONE TSTMS
PRECIP AMOUNT 0.00 0.00 0.27
PRECIP DURATION (HRS) 9
PRECIP BEGIN 6 AM
PRECIP END CONTINUING
TEMP (24H TREND) 92 (0) 70 (+5) 83
RH % (24H TREND) 41 (+3) 100 (+20) 78
AM WIND 20FT (MPH) S 6 LGT/VAR
PM WIND 20FT (MPH) S 9 G17 S 5 NW 4
MIXING HGT(M-AGL) 2000 800
MIXING HGT(FT-AGL) 6500 2800
MIXING HGT(M-MSL) 2100 1000
MIXING HGT(FT-MSL) 6900 3200
TRANSPORT WND (M/S) S 8 NW 4
TRANSPORT WND (MPH) S 17 NW 9
VENT INDEX (M2/S) 16800 4000
CATEGORY DAY 5 3
500M MIX HGT TEMP (F) 83 78
500M TSPT WIND (M/S) S 9 W 7
500M TSPT WIND (MPH) S 20 W 16
DISPERSION INDEX 53 14 23
STABILITY CLASS C E C
STAGNATION INDEX 2 3 2
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE MID
70S. MINIMUM RH 78 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. PARTLY SUNNY. HIGHS IN THE MID
70S. MINIMUM RH 67 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 45 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 50. NORTHEAST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH 43 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
45 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
MSZ001-007-008-010>012-020-021-012100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER PCLDY PCLDY MCLDY
CHANCE OF THUNDER (%) 0 0 20
PRECIP CHANCE (%) 10 70
PRECIP TYPE NONE NONE TSTMS
PRECIP AMOUNT 0.00 0.00 0.18
PRECIP DURATION (HRS) 3
PRECIP BEGIN 7 AM
PRECIP END CONTINUING
TEMP (24H TREND) 94 (0) 71 (+3) 89
RH % (24H TREND) 43 (+5) 100 (+10) 64
AM WIND 20FT (MPH) S 5 LGT/VAR
PM WIND 20FT (MPH) S 8 SE 5 NW 4
MIXING HGT(M-AGL) 1900 1100
MIXING HGT(FT-AGL) 6200 3600
MIXING HGT(M-MSL) 2000 1200
MIXING HGT(FT-MSL) 6500 3800
TRANSPORT WND (M/S) S 7 W 3
TRANSPORT WND (MPH) S 16 W 7
VENT INDEX (M2/S) 14000 3600
CATEGORY DAY 4 2
500M MIX HGT TEMP (F) 82 81
500M TSPT WIND (M/S) S 7 SW 4
500M TSPT WIND (MPH) S 16 SW 10
DISPERSION INDEX 48 17 19
STABILITY CLASS C E B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
LOWER 80S. MINIMUM RH 79 PERCENT. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
LOWER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SUNDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE UPPER
70S. MINIMUM RH 71 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 43 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH 42 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST
WINDS AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
43 PERCENT. EAST WINDS AROUND 5 MPH.
MSZ002>006-009-013>017-022>024-012100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT THU OCT 1 2026
TODAY TONIGHT FRI
CLOUD COVER MCLEAR PCLDY PCLDY
CHANCE OF THUNDER (%) 0 0 50
PRECIP CHANCE (%) 50
PRECIP TYPE NONE NONE TSTMS
PRECIP AMOUNT 0.00 0.00 0.05
PRECIP DURATION (HRS) 2
PRECIP BEGIN 11 AM
PRECIP END CONTINUING
TEMP (24H TREND) 93 (+1) 69 (+5) 91
RH % (24H TREND) 44 (+10) 100 (+11) 56
AM WIND 20FT (MPH) S 5 LGT/VAR
PM WIND 20FT (MPH) S 8 SE 5 LGT/VAR
MIXING HGT(M-AGL) 1800 1500
MIXING HGT(FT-AGL) 5800 4800
MIXING HGT(M-MSL) 1900 1600
MIXING HGT(FT-MSL) 6200 5200
TRANSPORT WND (M/S) S 7 SW 3
TRANSPORT WND (MPH) S 16 SW 7
VENT INDEX (M2/S) 13300 4800
CATEGORY DAY 4 3
500M MIX HGT TEMP (F) 82 81
500M TSPT WIND (M/S) S 7 SW 4
500M TSPT WIND (MPH) S 16 SW 9
DISPERSION INDEX 46 10 23
STABILITY CLASS C F B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
A CHANCE OF SHOWERS AND THUNDERSTORMS. MOSTLY
CLOUDY. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO 10 MPH.
SATURDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE
LOWER 80S. MINIMUM RH 76 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLOUDY. LOWS IN THE
MID 60S. NORTHEAST WINDS AROUND 5 MPH.
SUNDAY
A CHANCE OF SHOWERS. MOSTLY CLOUDY. HIGHS IN THE UPPER
70S. MINIMUM RH 77 PERCENT. NORTH WINDS 5 TO 10 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. NORTH WINDS
5 TO 10 MPH.
MONDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 42 PERCENT.
NORTHEAST WINDS 5 TO 10 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. NORTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 80. MINIMUM RH 43 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 50S. EAST WINDS
AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH
44 PERCENT. EAST WINDS AROUND 5 MPH.
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