507
FNUS54 KHUN 200916
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
416 AM CDT SAT JUN 20 2026
DISCUSSION
MODERATE TO HIGH CHANCES OF RAIN AND SCATTERED THUNDERSTORMS ARE
EXPECTED TODAY NEAR AND WEST OF THE I-65 CORRIDOR. 20 FOOT WINDS
WILL BE LIGHT AND VARIABLE WITH TRANSPORT WINDS AROUND 7 MPH FROM
THE SOUTHWEST. RELATIVE HUMIDITY VALUES WILL REMAIN HIGH IN THE
AFTERNOON ABOVE 55 PERCENT. MIXING HEIGHTS WILL CLIMB TO BETWEEN
4500 AND 5500 IN THE AFTERNOON.
MEDIUM TO HIGH CHANCES OF SHOWERS AND THUNDERSTORMS ARE EXPECTED
AGAIN SUNDAY AFTERNOON AND EVENING. 20 FOOT WINDS WILL BECOME
SOUTHERLY AROUND 10 MPH WHILE TRANSPORT WINDS REMAIN FROM THE
SOUTHWEST AROUND 15 MPH. RELATIVE HUMIDITY VALUES IN THE AFTERNOON
WILL REMAIN HIGH, WELL ABOVE 60 PERCENT. MIXING HEIGHTS WILL
CLIMB TO BETWEEN 4500 AND 5000 FEET IN THE AFTERNOON.
FOG POTENTIAL OVER THE NEXT FEW DAYS: PATCHY TO AREAS OF FOG ARE
EXPECTED TO DEVELOP TONIGHT.
POTENTIAL FOR RED FLAG CONDITIONS: NONE ARE EXPECTED WITH
AFTERNOON RH VALUES SO HIGH.
ALZ001>003-202145-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
416 AM CDT SAT JUN 20 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
MAX/MIN TEMP 83 68 87
MIN/MAX RH % 69 100 68
WIND 20FT AM (MPH) LGT/VAR LGT/VAR S 8
WIND 20FT PM (MPH) LGT/VAR LGT/VAR S 8
CHANCE PRECIP (%) 60 0 60
PRECIP TYPE TSTMS NONE TSTMS
PRECIP DURATION 3 1
PRECIP AMOUNT 0.14 0.00 0.11
MIXING HGT(FT-AGL/MSL)4900 4600
TRANSPORT WND (MPH) SW 7 SW 16
STABILITY CLASS D D D
MAX LVORI 6 9 8
DISPERSION 31 FAIR 68 GOOD
REMARKS...NONE.
ALZ004-014-202145-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
416 AM CDT SAT JUN 20 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
MAX/MIN TEMP 82 67 87
MIN/MAX RH % 70 100 66
WIND 20FT AM (MPH) LGT/VAR LGT/VAR S 7
WIND 20FT PM (MPH) LGT/VAR LGT/VAR S 7
CHANCE PRECIP (%) 60 0 50
PRECIP TYPE TSTMS NONE TSTMS
PRECIP DURATION 4 2
PRECIP AMOUNT 0.19 0.00 0.11
MIXING HGT(FT-AGL/MSL)4600 4400
TRANSPORT WND (MPH) SW 7 SW 15
STABILITY CLASS D D D
MAX LVORI 7 9 9
DISPERSION 30 FAIR 71 GOOD
REMARKS...NONE.
ALZ005>007-016-202145-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
416 AM CDT SAT JUN 20 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
MAX/MIN TEMP 83 67 87
MIN/MAX RH % 63 100 65
WIND 20FT AM (MPH) LGT/VAR LGT/VAR S 7
WIND 20FT PM (MPH) LGT/VAR LGT/VAR S 7
CHANCE PRECIP (%) 30 0 50
PRECIP TYPE TSTMS NONE TSTMS
PRECIP DURATION 2 1
PRECIP AMOUNT 0.09 0.00 0.09
MIXING HGT(FT-AGL/MSL)5300 4700
TRANSPORT WND (MPH) SW 7 SW 15
STABILITY CLASS D D D
MAX LVORI 5 9 6
DISPERSION 34 FAIR 72 GOOD
REMARKS...NONE.
ALZ008>010-202145-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
416 AM CDT SAT JUN 20 2026
TODAY TONIGHT SUN
CLOUD COVER MCLDY PCLDY PCLDY
MAX/MIN TEMP 82 65 86
MIN/MAX RH % 58 100 67
WIND 20FT AM (MPH) LGT/VAR LGT/VAR SW 6
WIND 20FT PM (MPH) LGT/VAR LGT/VAR SW 6
CHANCE PRECIP (%) 10 0 50
PRECIP TYPE SHOWERS NONE TSTMS
PRECIP DURATION 1 1
PRECIP AMOUNT 0.01 0.00 0.04
MIXING HGT(FT-AGL/MSL)5200 4800
TRANSPORT WND (MPH) SW 6 SW 13
STABILITY CLASS D D D
MAX LVORI 5 9 7
DISPERSION 34 FAIR 63 GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE LOWER 70S. SOUTH WINDS AROUND 5 MPH.
MONDAY
SHOWERS WITH THUNDERSTORMS LIKELY. HIGHS IN THE MID
80S. MINIMUM RH 76 PERCENT. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
PARTLY SUNNY WITH SHOWERS AND THUNDERSTORMS LIKELY.
HIGHS IN THE LOWER 80S. MINIMUM RH 72 PERCENT. WEST WINDS AROUND
5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 65 PERCENT.
LIGHT WINDS.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
61 PERCENT. LIGHT WINDS.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT
WINDS.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 63 PERCENT. LIGHT
WINDS.
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