767
FNUS54 KHUN 140812
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR NORTHERN ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
312 AM CDT FRI AUG 14 2020
DISCUSSION
NUMEROUS TO WIDESPREAD SHOWERS AND THUNDERSTORMS ARE POSSIBLE
LATER TODAY, AS A WEAK LOW PRESSURE SYSTEM AND FRONTAL BOUNDARY
MOVE EASTWARD ACROSS THE AREA. LOCALLY HEAVY RAINFALL IS POSSIBLE
WITH SOME OF THESE SHOWERS AND STORMS. SHOWERS AND STORMS WILL
CONTINUE INTO SAT BEFORE TAPERING OFF SAT EVENING FOLLOWING THE
PASSAGE OF THE WEAK FRONTAL BOUNDARY TO THE EAST. SLIGHTLY COOLER
AND DRIER AIR IS THEN EXPECTED TO SPREAD INTO THE AREA LATE SUN
INTO MON, AS A STRONG DOME OF HIGH PRESSURE BUILDS EASTWARD INTO
MUCH OF THE REGION.
FOG POTENTIAL OVER THE NEXT FEW DAYS: SOME PATCHY LIGHT FOG IS
POSSIBLE OVER THE NEXT FEW MORNINGS, ESPECIALLY IN THE VALLEY
AREAS AND NEAR BODIES OF WATER.
POTENTIAL FOR RED FLAG CONDITIONS: NONE AT THIS TIME.
ALZ001>003-142215-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
312 AM CDT FRI AUG 14 2020
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
TEMP 86 70 87
RH % 69 100 58
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) LGT/VAR LGT/VAR N 5
CHANCE PRECIP (%) 70 30 40
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP DURATION 3-5 1 2
PRECIP AMOUNT 0.45 0.04 0.00
MIXING HGT (FT-AGL) 4500 5500
TRANSPORT WND (MPH) N 8 N 10
LAL 5 3 3
STABILITY CLASS C E C
MAX LVORI 10
DISPERSION 23 FAIR 60 GEN GOOD
REMARKS...NONE.
ALZ004-014-142215-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
312 AM CDT FRI AUG 14 2020
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
TEMP 86 69 88
RH % 68 100 59
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) LGT/VAR LGT/VAR N 5
CHANCE PRECIP (%) 80 40 50
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP DURATION 4-6 2 2
PRECIP AMOUNT 0.47 0.06 0.03
MIXING HGT (FT-AGL) 4400 6000
TRANSPORT WND (MPH) W 7 N 12
LAL 5 3 3
STABILITY CLASS C E C
MAX LVORI 10
DISPERSION 27 FAIR 70 GOOD
REMARKS...NONE.
ALZ005>007-016-142215-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
312 AM CDT FRI AUG 14 2020
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
TEMP 86 69 88
RH % 66 100 58
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) LGT/VAR LGT/VAR N 5
CHANCE PRECIP (%) 80 50 50
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP DURATION 4-6 2 2
PRECIP AMOUNT 0.32 0.07 0.08
MIXING HGT (FT-AGL) 4800 5700
TRANSPORT WND (MPH) S 5 N 11
LAL 5 3 4
STABILITY CLASS C E C
MAX LVORI 10
DISPERSION 16 GEN POOR 73 GOOD
REMARKS...NONE.
ALZ008>010-142215-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
312 AM CDT FRI AUG 14 2020
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
TEMP 85 68 86
RH % 66 100 63
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR
CHANCE PRECIP (%) 80 50 60
PRECIP TYPE TSTMS TSTMS TSTMS
PRECIP DURATION 4-6 2 2-3
PRECIP AMOUNT 0.44 0.12 0.09
MIXING HGT (FT-AGL) 4400 6300
TRANSPORT WND (MPH) S 5 N 11
LAL 5 3 4
STABILITY CLASS C E C
MAX LVORI 10
DISPERSION 15 GEN POOR 66 GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SATURDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. PATCHY FOG. LOWS IN THE UPPER 60S.
MAXIMUM RH 100 PERCENT. LIGHT WINDS.
SUNDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 56 PERCENT.
NORTHWEST WINDS AROUND 5 MPH.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S. MAXIMUM RH
98 PERCENT. NORTHWEST WINDS AROUND 5 MPH.
MONDAY
SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH 49 PERCENT.
NORTH WINDS AROUND 5 MPH.
MONDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. MAXIMUM RH
92 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S. MINIMUM RH
46 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 60S. MAXIMUM RH
95 PERCENT. NORTH WINDS AROUND 5 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 53 PERCENT.
NORTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS AND THUNDERSTORMS. LOWS IN THE MID 60S. MAXIMUM RH
99 PERCENT. LIGHT WINDS.
THURSDAY
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE MID 80S. MINIMUM RH 57 PERCENT. EAST
WINDS AROUND 5 MPH.
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