711
FNUS54 KHUN 180815
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
315 AM CDT MON MAY 18 2026
DISCUSSION
MOSTLY DRY CONDITIONS CONTINUE THROUGH TODAY AND TUESDAY BEFORE
LOW RAIN CHANCES (30% OR LESS) RETURN TUESDAY EVENING AND INCREASE
TO HIGH CHANCES (70-90%) BY WEDNESDAY. WETTING RAINS ARE LIKELY
ON WEDNESDAY. BOTH TODAY AND TOMORROW WILL BRING GOOD DISPERSIONS
AS MIXING HEIGHTS REMAIN 6000FT+ COUPLED WITH S-SW TRANSPORT WINDS
AROUND 10-20 MPH.
FOG POTENTIAL OVER THE NEXT FEW DAYS: NONE AT THIS TIME.
POTENTIAL FOR RED FLAG CONDITIONS: NONE AT THIS TIME.
ALZ001>003-182115-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
315 AM CDT MON MAY 18 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 88 67 89
MIN/MAX RH % 44 93 47
WIND 20FT AM (MPH) S 8 S 4 S 7
WIND 20FT PM (MPH) S 8 S 4 S 7
CHANCE PRECIP (%) 0 0 20
PRECIP TYPE NONE NONE SHOWERS
PRECIP DURATION 1
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)6200 6600
TRANSPORT WND (MPH) S 17 SW 14
STABILITY CLASS D D C
MAX LVORI 4 5 5
DISPERSION 103 VERY GOOD 96 GOOD
REMARKS...NONE.
ALZ004-014-182115-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
315 AM CDT MON MAY 18 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 89 66 89
MIN/MAX RH % 44 96 45
WIND 20FT AM (MPH) S 7 LGT/VAR S 6
WIND 20FT PM (MPH) S 7 LGT/VAR S 6
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)6300 6700
TRANSPORT WND (MPH) S 18 SW 14
STABILITY CLASS D D C
MAX LVORI 5 6 5
DISPERSION 115 VERY GOOD 92 GOOD
REMARKS...NONE.
ALZ005>007-016-182115-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
315 AM CDT MON MAY 18 2026
TODAY TONIGHT TUE
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 89 65 89
MIN/MAX RH % 46 93 46
WIND 20FT AM (MPH) S 9 LGT/VAR S 6
WIND 20FT PM (MPH) S 9 LGT/VAR S 6
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)6700 6300
TRANSPORT WND (MPH) S 18 SW 13
STABILITY CLASS D D D
MAX LVORI 4 5 4
DISPERSION 118 VERY GOOD 85 GOOD
REMARKS...NONE.
ALZ008>010-182115-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
315 AM CDT MON MAY 18 2026
TODAY TONIGHT TUE
CLOUD COVER MCLEAR PCLDY MCLDY
MAX/MIN TEMP 87 63 86
MIN/MAX RH % 52 88 48
WIND 20FT AM (MPH) S 8 LGT/VAR S 5
WIND 20FT PM (MPH) S 8 LGT/VAR S 5
CHANCE PRECIP (%) 0 0 0
PRECIP TYPE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00
MIXING HGT(FT-AGL/MSL)6400 6200
TRANSPORT WND (MPH) S 18 S 13
STABILITY CLASS D D D
MAX LVORI 5 5 4
DISPERSION 117 VERY GOOD 59 GEN GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. LIGHT WINDS.
WEDNESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 67 PERCENT. LIGHT WINDS.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE LOWER 60S. LIGHT WINDS.
THURSDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 69 PERCENT. LIGHT WINDS.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE
OF THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 69 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
FRIDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 60S. LIGHT WINDS.
SATURDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. HIGHS IN THE
LOWER 80S. MINIMUM RH 68 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SATURDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE MID 60S. LIGHT WINDS.
SUNDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE LOWER 80S. MINIMUM RH 64 PERCENT.
EAST WINDS AROUND 5 MPH.
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