300
FNUS54 KHUN 210803
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
303 AM CDT SUN JUN 21 2026
DISCUSSION
20 FOOT WINDS WILL BE FROM THE SOUTHWEST TODAY BETWEEN 5 AND 10
MPH GUSTING TO AROUND 15 MPH AT TIMES. TRANSPORT WINDS WILL ALSO
BE FROM THE SOUTHWEST BETWEEN 10 AND 15 MPH. RELATIVE HUMIDITY
VALUES WILL REMAIN FAIRLY HIGH IN THE AFTERNOON ONLY DROPPING TO
AROUND 60 PERCENT. MIXING HEIGHTS ARE EXPECTED TO CLIMB TO BETWEEN
4500 AND 5000 FEET IN THE AFTERNOON.
RAIN AND THUNDERSTORMS ARE EXPECTED ON MONDAY. SOME COULD BE
STRONG TO SEVERE PRODUCING DAMAGING WINDS. SOME FLOODING WILL BE
POSSIBLE. 20 FOOT WINDS WILL BE FROM THE SOUTHWEST AROUND 10 WITH
GUSTS AROUND 20 MPH. TRANSPORT WINDS WILL BE FROM THE WEST AROUND
20 MPH. MIXING HEIGHTS WILL CLIMB TO BETWEEN 3500 AND 4500 FEET IN
THE AFTERNOON. AFTERNOON RELATIVE HUMIDITY VALUES WILL REMAIN
VERY HIGH.
FOG POTENTIAL OVER THE NEXT FEW DAYS: SOME PATCHY FOG (LOCALLY
DENSE IN ISOLATED SPOTS) WILL BE POSSIBLE THROUGH DAYBREAK.
HOWEVER, CLOUD COVER WILL HELP KEEP FOG FROM FORMING IN MANY
LOCATIONS. STRONGER WINDS SHOULD PREVENT FOG FORMATION TONIGHT
INTO MONDAY MORNING.
POTENTIAL FOR RED FLAG CONDITIONS: NONE ARE EXPECTED WITH SUCH
HIGH AFTERNOON RELATIVE HUMIDITY VALUES FORECAST.
ALZ001>003-212130-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
303 AM CDT SUN JUN 21 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 88 71 84
MIN/MAX RH % 62 100 76
WIND 20FT AM (MPH) SW 6 SW 6 G17 SW 9 G18
WIND 20FT PM (MPH) SW 6 SW 6 G17 SW 9 G18
CHANCE PRECIP (%) 0 60 90
PRECIP TYPE NONE TSTMS TSTMS
PRECIP DURATION 2 8
PRECIP AMOUNT 0.00 0.13 0.60
MIXING HGT(FT-AGL/MSL)4800 3400
TRANSPORT WND (MPH) SW 13 W 20
STABILITY CLASS D D C
MAX LVORI 8 6 5
DISPERSION 63 GOOD 49 GEN GOOD
REMARKS...NONE.
ALZ004-014-212130-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
303 AM CDT SUN JUN 21 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 88 71 85
MIN/MAX RH % 61 100 71
WIND 20FT AM (MPH) S 6 SW 5 SW 9 G18
WIND 20FT PM (MPH) S 6 SW 5 SW 9 G18
CHANCE PRECIP (%) 0 40 80
PRECIP TYPE NONE TSTMS TSTMS
PRECIP DURATION 1 5
PRECIP AMOUNT 0.00 0.05 0.44
MIXING HGT(FT-AGL/MSL)4600 3700
TRANSPORT WND (MPH) SW 12 W 20
STABILITY CLASS D D C
MAX LVORI 9 7 5
DISPERSION 57 GEN GOOD 62 GOOD
REMARKS...NONE.
ALZ005>007-016-212130-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
303 AM CDT SUN JUN 21 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 88 71 86
MIN/MAX RH % 60 99 72
WIND 20FT AM (MPH) S 6 SW 6 G17 SW 9 G19
WIND 20FT PM (MPH) S 6 SW 6 G17 SW 9 G19
CHANCE PRECIP (%) 0 50 80
PRECIP TYPE NONE TSTMS TSTMS
PRECIP DURATION 1 7
PRECIP AMOUNT 0.00 0.05 0.47
MIXING HGT(FT-AGL/MSL)4800 4100
TRANSPORT WND (MPH) SW 12 W 20
STABILITY CLASS D D D
MAX LVORI 7 6 5
DISPERSION 58 GEN GOOD 49 GEN GOOD
REMARKS...NONE.
ALZ008>010-212130-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
303 AM CDT SUN JUN 21 2026
TODAY TONIGHT MON
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 86 69 84
MIN/MAX RH % 61 100 74
WIND 20FT AM (MPH) SW 5 SW 5 G18 SW 9 G18
WIND 20FT PM (MPH) SW 5 SW 5 G18 SW 9 G18
CHANCE PRECIP (%) 0 40 80
PRECIP TYPE NONE TSTMS TSTMS
PRECIP DURATION 1 5
PRECIP AMOUNT 0.00 0.04 0.42
MIXING HGT(FT-AGL/MSL)5000 4500
TRANSPORT WND (MPH) SW 12 W 17
STABILITY CLASS D D C
MAX LVORI 7 7 5
DISPERSION 60 GEN GOOD 55 GEN GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. PATCHY FOG. LOWS IN THE UPPER 60S. LIGHT WINDS.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 67 PERCENT.
WEST WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 61 PERCENT. LIGHT
WINDS.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT
WINDS.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 66 PERCENT. LIGHT
WINDS.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 60S. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 66 PERCENT. LIGHT
WINDS.
FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S. LIGHT
WINDS.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
64 PERCENT. SOUTH WINDS AROUND 5 MPH.
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