669
FNUS54 KHUN 221608
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1108 AM CDT WED JUL 22 2026
DISCUSSION
LIGHT TRANSPORT WINDS WILL BE NORTH TO NORTHWESTERLY TODAY AND
MORESO WESTERLY TOMORROW AS A FRONTAL SYSTEM GETS HUNG UP ACROSS
THE TN VALLEY. THIS SET UP WILL CREATE THE OPPORTUNITY FOR
MULTIPLE ROUNDS OF RAINFALL THURSDAY AND FRIDAY. SHOWER AND
THUNDERSTORMS WILL PRODUCE VERY HEAVY RAINFALL WHICH COULD LEAD TO
FLOODING OR FLASH FLOODING. THEREFORE, A FLOOD WATCH IS IN EFFECT
FROM 7PM TONIGHT UNTIL 7 PM FRIDAY.
FOG POTENTIAL OVER THE NEXT FEW DAYS: PATCHY FOG POSSIBLE TONIGHT
AND THURSDAY NIGHT.
POTENTIAL FOR RED FLAG CONDITIONS: NONE.
ALZ001>003-230930-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
1108 AM CDT WED JUL 22 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
MIN/MAX TEMP 70 87 68 89
MAX/MIN RH % 93 56 95 59
WIND 20FT AM (MPH) NE 5 NE 4 LGT/VAR LGT/VAR
WIND 20FT PM (MPH) NE 5 NE 4 LGT/VAR LGT/VAR
CHANCE PRECIP (%) 30 30 10 50
PRECIP TYPE TSTMS TSTMS SHOWERS TSTMS
PRECIP DURATION 2 2 1 2
PRECIP AMOUNT 0.06 0.08 0.01 0.20
MIXING HGT(FT-AGL/MSL) 5000 4500
TRANSPORT WND (MPH) N 7 W 7
STABILITY CLASS C D D D
MAX LVORI 5 5 6 6
DISPERSION 26 FAIR 30 FAIR
REMARKS...NONE.
ALZ004-014-230930-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
1108 AM CDT WED JUL 22 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY MCLDY MCLDY
MIN/MAX TEMP 71 86 69 87
MAX/MIN RH % 99 61 100 62
WIND 20FT AM (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT PM (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
CHANCE PRECIP (%) 50 50 30 70
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 2 2 2 8
PRECIP AMOUNT 0.14 0.10 0.03 0.57
MIXING HGT(FT-AGL/MSL) 4100 3400
TRANSPORT WND (MPH) N 7 W 7
STABILITY CLASS D D D D
MAX LVORI 7 7 9 6
DISPERSION 23 FAIR 23 FAIR
REMARKS...NONE.
ALZ005>007-016-230930-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
1108 AM CDT WED JUL 22 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER PCLDY MCLDY PCLDY MCLDY
MIN/MAX TEMP 70 86 68 88
MAX/MIN RH % 98 61 98 62
WIND 20FT AM (MPH) LGT/VAR N 4 LGT/VAR LGT/VAR
WIND 20FT PM (MPH) LGT/VAR N 4 LGT/VAR LGT/VAR
CHANCE PRECIP (%) 50 40 30 60
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 3 2 2 8
PRECIP AMOUNT 0.13 0.11 0.03 0.43
MIXING HGT(FT-AGL/MSL) 4400 4300
TRANSPORT WND (MPH) NW 7 W 8
STABILITY CLASS D D D D
MAX LVORI 7 6 7 6
DISPERSION 25 FAIR 27 FAIR
REMARKS...NONE.
ALZ008>010-230930-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
1108 AM CDT WED JUL 22 2026
TONIGHT THU THU NIGHT FRI
CLOUD COVER MCLDY MCLDY PCLDY MCLDY
MIN/MAX TEMP 70 85 68 86
MAX/MIN RH % 100 71 99 70
WIND 20FT AM (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
WIND 20FT PM (MPH) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
CHANCE PRECIP (%) 70 60 40 70
PRECIP TYPE TSTMS TSTMS TSTMS TSTMS
PRECIP DURATION 6 4 2 8
PRECIP AMOUNT 0.31 0.27 0.06 0.50
MIXING HGT(FT-AGL/MSL) 3500 3800
TRANSPORT WND (MPH) NW 7 SW 8
STABILITY CLASS D D D D
MAX LVORI 9 9 9 9
DISPERSION 22 FAIR 23 FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
FRIDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 70S. LIGHT WINDS.
SATURDAY
MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS IN THE MID 80S. MINIMUM RH 72 PERCENT. SOUTH WINDS AROUND
5 MPH.
SATURDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE LOWER 70S. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 65 PERCENT.
SOUTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT WINDS.
MONDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
58 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
56 PERCENT. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. LIGHT
WINDS.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
55 PERCENT. WEST WINDS AROUND 5 MPH.
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