971
FNUS54 KHUN 180623
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
123 AM CDT FRI APR 18 2025
DISCUSSION
SOUTHERLY 20 FOOT WINDS AROUND 10 MPH GUSTING UP TO AROUND 20 MPH
ARE EXPECTED TODAY. TRANSPORT WINDS WILL BE SOUTHERLY AROUND 25
MPH. MIXING HEIGHTS SHOULD CLIMB TO BETWEEN 4000 AND 5000 FEET IN
THE AFTERNOON. GOOD DISPERSION IS EXPECTED. THERE WILL BE A GOOD
GRADIENT IN RELATIVE HUMIDITY VALUES FROM WESTERN ALABAMA INTO
EASTERN ALABAMA TODAY. MORE MOIST CONDITIONS ARE EXPECTED WEST OF
I-65 (RH 30 TO 40%). FURTHER EAST, MAINLY IN FAR NORTHEASTERN
ALABAMA RELATIVE HUMIDITY VALUES WILL DROP TO BETWEEN 22 AND 28
PERCENT INTO THE AFTERNOON HOURS. LUCKILY, KBDI VALUES WILL REMAIN
BELOW 300, SO NO RED FLAG CONDITIONS ARE EXPECTED.
SOUTHERLY 20 FOOT WINDS WILL CONTINUE AROUND 10 MPH GUSTING TO
AROUND 15 MPH ON SATURDAY. SOUTHERLY TRANSPORT WINDS WILL LESSEN
TO AROUND 20 MPH. LOW LEVEL MOISTURE ADVECTION SHOULD BE A LITTLE
MORE ROBUST. THIS SHOULD KEEP AFTERNOON RH VALUES IN THE 35 TO 45
PERCENT RANGE. MIXING HEIGHTS SHOULD BE A LITTLE HIGHER ON
SATURDAY CLIMBING TO AROUND 5000 FEET.
FOG POTENTIAL OVER THE NEXT FEW DAYS: NONE IS EXPECTED DUE TO
BREEZY CONDITIONS EXPECTED THROUGH SATURDAY.
POTENTIAL FOR RED FLAG CONDITIONS: NONE ARE EXPECTED DUE TO LOW
KBDI VALUES.
ALZ001>003-182145-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
123 AM CDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY PCLDY MCLDY
MAX/MIN TEMP 86 61 85
MIN/MAX RH % 37 88 42
WIND 20FT AM (MPH) S 11 G19 S 8 G17 S 8 G15
WIND 20FT PM (MPH) S 11 G19 S 8 G17 S 8 G13
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)4500 5100
TRANSPORT WND (MPH) S 24 S 20
STABILITY CLASS D D D
MAX LVORI 3 4 3
DISPERSION 91 GOOD 78 GOOD
REMARKS...NONE.
ALZ004-014-182145-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
123 AM CDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLDY
MAX/MIN TEMP 85 60 85
MIN/MAX RH % 35 96 36
WIND 20FT AM (MPH) S 10 G18 S 6 S 8 G17
WIND 20FT PM (MPH) S 10 G18 S 6 S 8 G14
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)4400 4800
TRANSPORT WND (MPH) S 24 S 21
STABILITY CLASS D D D
MAX LVORI 3 5 4
DISPERSION 103 VERY GOOD 80 GOOD
REMARKS...NONE.
ALZ005>007-016-182145-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
123 AM CDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLDY
MAX/MIN TEMP 85 59 85
MIN/MAX RH % 31 90 38
WIND 20FT AM (MPH) S 10 G19 S 6 S 8 G17
WIND 20FT PM (MPH) S 10 G19 S 6 S 8 G17
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)4500 5300
TRANSPORT WND (MPH) S 24 S 20
STABILITY CLASS D D D
MAX LVORI 3 4 4
DISPERSION 93 GOOD 71 GOOD
REMARKS...NONE.
ALZ008>010-182145-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
123 AM CDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER PCLDY MCLEAR MCLDY
MAX/MIN TEMP 83 57 84
MIN/MAX RH % 25 89 35
WIND 20FT AM (MPH) S 10 G18 S 5 S 8 G17
WIND 20FT PM (MPH) S 10 G18 S 5 S 8 G14
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)4500 5000
TRANSPORT WND (MPH) S 23 S 20
STABILITY CLASS D D D
MAX LVORI 3 4 4
DISPERSION 83 GOOD 74 GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
PARTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
42 PERCENT. SOUTHEAST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE MID 60S. SOUTH WINDS
AROUND 5 MPH.
MONDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. HIGHS IN THE UPPER
70S. MINIMUM RH 57 PERCENT. SOUTH WINDS AROUND 10 MPH.
MONDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN
THE UPPER 50S. LIGHT WINDS.
TUESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
UPPER 70S. MINIMUM RH 49 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT
WINDS.
WEDNESDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS IN THE
LOWER 80S. MINIMUM RH 49 PERCENT. NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS
IN THE LOWER 60S. LIGHT WINDS.
THURSDAY
PARTLY SUNNY WITH A CHANCE OF SHOWERS. HIGHS AROUND
80. MINIMUM RH 57 PERCENT. EAST WINDS AROUND 5 MPH.
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