477
FNUS54 KMEG 100830
FWFMEG
FIRE WEATHER PLANNING FORECAST FOR THE MIDSOUTH
NATIONAL WEATHER SERVICE MEMPHIS TN
330 AM CDT SAT OCT 10 2026
DISCUSSION
MOISTURE FROM ISAIAS IS MOVING INTO THE MID-SOUTH, WITH SHOWERS
AND ISOLATED THUNDERSTORMS SPREADING NORTHWARD THROUGH THE DAY.
WHILE MOST OF MID-SOUTH WILL LIKELY SEE PRECIPITATION AT SOME
POINT THROUGH THE DAY ON SATURDAY, THE HIGHEST RAINFALL AMOUNTS
WILL BE EAST OF THE MISSISSIPPI RIVER AND INTO THE TN RIVER
VALLEY. GUSTY WINDS ARE EXPECTED THROUGHOUT THE DAY, WITH WIND
GUSTS UP TO 45 MPH. THE REMNANTS OF ISAIAS WILL MOVE OUT BY
SUNDAY, LEAVING BEHIND A DRY AND WARMING TREND INTO THE MIDDLE OF
NEXT WEEK.
ARZ009-018-026>028-MOZ113-115-102100-
CLAY-CRAIGHEAD-DUNKLIN-GREENE-MISSISSIPPI-PEMISCOT-POINSETT-
330 AM CDT SAT OCT 10 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 20 10
PRECIP TYPE SHOWERS NONE NONE
PRECIP AMOUNT 0.03 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
TEMP (24H TREND) 77 (-14) 56 (-5) 89
RH % (24H TREND) 50 (+27) 100 (+19) 34
AM WIND 20FT (MPH) LGT/VAR W 4
PM WIND 20FT (MPH) NE 10 G31 N 11 G29 W 6
MIXING HGT(M-AGL) 800 1500
MIXING HGT(FT-AGL) 2800 5000
MIXING HGT(M-MSL) 900 1600
MIXING HGT(FT-MSL) 3000 5300
TRANSPORT WND (M/S) N 5 W 6
TRANSPORT WND (MPH) N 10 W 13
VENT INDEX (M2/S) 4500 9600
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 72 76
500M TSPT WIND (M/S) SE 3 W 5
500M TSPT WIND (MPH) SE 6 W 10
DISPERSION INDEX 19 14 36
STABILITY CLASS C E B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 30 PERCENT.
SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 60S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS AND THUNDERSTORMS. SUNNY. HIGHS
IN THE UPPER 80S. MINIMUM RH 51 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. PARTLY CLOUDY. LOWS IN
THE UPPER 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
A CHANCE OF SHOWERS. MOSTLY SUNNY. HIGHS IN THE MID
80S. MINIMUM RH 45 PERCENT. SOUTHWEST WINDS 10 TO 15 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. WEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
41 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
ARZ035-036-048-049-058-102100-
CRITTENDEN-CROSS-LEE AR-PHILLIPS-ST. FRANCIS-
330 AM CDT SAT OCT 10 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY CLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 20 10
PRECIP TYPE SHOWERS NONE NONE
PRECIP AMOUNT 0.06 0.00 0.00
PRECIP DURATION (HRS) 1
PRECIP BEGIN 11 AM
PRECIP END 6 PM
TEMP (24H TREND) 79 (-12) 56 (-7) 91
RH % (24H TREND) 48 (+22) 100 (+20) 29
AM WIND 20FT (MPH) E 4 G24 LGT/VAR
PM WIND 20FT (MPH) N 10 G32 N 8 G29 W 4
MIXING HGT(M-AGL) 1000 1900
MIXING HGT(FT-AGL) 3100 6100
MIXING HGT(M-MSL) 1000 1900
MIXING HGT(FT-MSL) 3300 6300
TRANSPORT WND (M/S) N 7 W 6
TRANSPORT WND (MPH) N 16 W 13
VENT INDEX (M2/S) 7000 11400
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 71 81
500M TSPT WIND (M/S) NE 3 W 4
500M TSPT WIND (MPH) NE 7 W 10
DISPERSION INDEX 31 16 37
STABILITY CLASS C E B
STAGNATION INDEX 3 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 28 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 60S. SOUTHWEST WINDS
AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 44 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
47 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH
WINDS AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 41 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S. MINIMUM RH
38 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TNZ001>004-019>022-102100-
BENTON TN-CARROLL-DYER-GIBSON-HENRY-LAKE-OBION-WEAKLEY-
330 AM CDT SAT OCT 10 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY PCLDY
CHANCE OF THUNDER (%) 20 0 0
PRECIP CHANCE (%) 80 80 30
PRECIP TYPE TSTMS SHOWERS NONE
PRECIP AMOUNT 0.50 0.20 0.00
PRECIP DURATION (HRS) 7 4
PRECIP BEGIN 7 AM CONTINUING
PRECIP END CONTINUING 6 AM
TEMP (24H TREND) 70 (-18) 54 (-4) 82
RH % (24H TREND) 69 (+45) 100 (+11) 48
AM WIND 20FT (MPH) E 5 G21 NW 6
PM WIND 20FT (MPH) NE 13 G30 NE 9 G28 W 6
MIXING HGT(M-AGL) 600 1000
MIXING HGT(FT-AGL) 1900 3400
MIXING HGT(M-MSL) 700 1100
MIXING HGT(FT-MSL) 2300 3800
TRANSPORT WND (M/S) NE 7 NW 5
TRANSPORT WND (MPH) NE 16 NW 12
VENT INDEX (M2/S) 4900 5500
CATEGORY DAY 3 3
500M MIX HGT TEMP (F) 68 69
500M TSPT WIND (M/S) NE 8 W 6
500M TSPT WIND (MPH) NE 19 W 14
DISPERSION INDEX 32 21 32
STABILITY CLASS C D C
STAGNATION INDEX 1 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 39 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 50 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
A CHANCE OF SHOWERS. SUNNY. HIGHS IN THE UPPER 80S.
MINIMUM RH 55 PERCENT. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
A CHANCE OF SHOWERS. MOSTLY CLEAR. LOWS IN THE
MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
49 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S. MINIMUM RH
46 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
TNZ048>055-088>091-102100-
CHESTER-CROCKETT-DECATUR-FAYETTE-HARDEMAN-HAYWOOD-HENDERSON-
LAUDERDALE-MADISON-MCNAIRY-SHELBY-TIPTON-
330 AM CDT SAT OCT 10 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 90 70 10
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP AMOUNT 0.65 0.13 0.00
PRECIP DURATION (HRS) 7 3
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 6 AM
TEMP (24H TREND) 70 (-19) 53 (-5) 84
RH % (24H TREND) 70 (+41) 100 (+6) 42
AM WIND 20FT (MPH) E 9 G26 W 6
PM WIND 20FT (MPH) N 15 G33 N 9 G29 W 7 G17
MIXING HGT(M-AGL) 500 1300
MIXING HGT(FT-AGL) 1600 4200
MIXING HGT(M-MSL) 600 1400
MIXING HGT(FT-MSL) 2000 4600
TRANSPORT WND (M/S) NE 8 NW 6
TRANSPORT WND (MPH) NE 18 NW 13
VENT INDEX (M2/S) 4800 8400
CATEGORY DAY 3 4
500M MIX HGT TEMP (F) 67 72
500M TSPT WIND (M/S) NE 10 W 5
500M TSPT WIND (MPH) NE 22 W 12
DISPERSION INDEX 37 22 33
STABILITY CLASS D D B
STAGNATION INDEX 1 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST
WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 37 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 48 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
51 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 46 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTHWEST
WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS AROUND 80. MINIMUM RH 43 PERCENT.
NORTHWEST WINDS 10 TO 15 MPH.
MSZ001-007-008-010>012-020-021-102100-
COAHOMA-DESOTO-PANOLA-QUITMAN-TALLAHATCHIE-TATE-TUNICA-YALOBUSHA-
330 AM CDT SAT OCT 10 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 60 30
PRECIP TYPE SHOWERS NONE NONE
PRECIP AMOUNT 0.33 0.00 0.00
PRECIP DURATION (HRS) 2
PRECIP BEGIN 6 AM
PRECIP END 6 PM
TEMP (24H TREND) 75 (-15) 54 (-7) 89
RH % (24H TREND) 59 (+30) 100 (+12) 34
AM WIND 20FT (MPH) NE 11 G34 LGT/VAR
PM WIND 20FT (MPH) N 16 G35 N 10 G31 W 5
MIXING HGT(M-AGL) 900 1800
MIXING HGT(FT-AGL) 3000 5900
MIXING HGT(M-MSL) 1000 1900
MIXING HGT(FT-MSL) 3200 6100
TRANSPORT WND (M/S) N 10 W 5
TRANSPORT WND (MPH) N 23 W 12
VENT INDEX (M2/S) 10000 9500
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 68 80
500M TSPT WIND (M/S) NE 7 W 5
500M TSPT WIND (MPH) NE 16 W 11
DISPERSION INDEX 44 25 37
STABILITY CLASS D E B
STAGNATION INDEX 2 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 33 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS IN THE MID 60S. SOUTH WINDS AROUND
5 MPH.
TUESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE UPPER 60S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
47 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
5 TO 10 MPH.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
39 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
MSZ002>006-009-013>017-022>024-102100-
ALCORN-BENTON MS-CALHOUN-CHICKASAW-ITAWAMBA-LAFAYETTE-LEE MS-
MARSHALL-MONROE-PONTOTOC-PRENTISS-TIPPAH-TISHOMINGO-UNION-
330 AM CDT SAT OCT 10 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY MCLDY MCLEAR
CHANCE OF THUNDER (%) 0 0 0
PRECIP CHANCE (%) 100 60
PRECIP TYPE SHOWERS SHOWERS NONE
PRECIP AMOUNT 1.18 0.10 0.00
PRECIP DURATION (HRS) 12 2
PRECIP BEGIN 6 AM CONTINUING
PRECIP END CONTINUING 3 AM
TEMP (24H TREND) 68 (-18) 54 (-6) 86
RH % (24H TREND) 70 (+32) 100 (+1) 41
AM WIND 20FT (MPH) NE 15 G34 W 6
PM WIND 20FT (MPH) N 13 G32 N 7 G29 W 6 G17
MIXING HGT(M-AGL) 500 1400
MIXING HGT(FT-AGL) 1700 4500
MIXING HGT(M-MSL) 700 1500
MIXING HGT(FT-MSL) 2100 4900
TRANSPORT WND (M/S) NE 12 W 6
TRANSPORT WND (MPH) NE 26 W 13
VENT INDEX (M2/S) 8400 9000
CATEGORY DAY 4 4
500M MIX HGT TEMP (F) 66 75
500M TSPT WIND (M/S) N 14 W 6
500M TSPT WIND (MPH) N 32 W 12
DISPERSION INDEX 54 22 35
STABILITY CLASS D D B
STAGNATION INDEX 3 3
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
PATCHY FOG. MOSTLY CLEAR. LOWS IN THE UPPER 50S.
SOUTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 38 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY NIGHT
CLEAR. LOWS AROUND 60. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 45 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 60S. SOUTH WINDS AROUND
5 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
48 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 5 MPH.
THURSDAY
SUNNY. HIGHS AROUND 90. MINIMUM RH 43 PERCENT.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
FRIDAY
SUNNY. HIGHS IN THE MID 80S. MINIMUM RH 40 PERCENT.
WEST WINDS 10 TO 15 MPH.
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