820
FNUS54 KHUN 201857
FWFHUN
FIRE WEATHER PLANNING FORECAST FOR NORTHERN ALABAMA
NATIONAL WEATHER SERVICE HUNTSVILLE AL
157 PM CDT FRI SEP 20 2019
DISCUSSION
HIGH PRESSURE WILL REMAIN FIRMLY IN PLACE OVER THE TENNESSEE VALLEY
THROUGH SUNDAY. WARMER HIGH TEMPERATURES AND A SLIGHTLY MORE MOIST
AIRMASS WILL KEEP MINIMUM AFTERNOON RELATIVE HUMIDITY VALUES BETWEEN
35 AND 40 PERCENT BOTH DAYS. MIXING HEIGHTS WELL OVER 4000 FEET AND
TRANSPORT WINDS BETWEEN 5 AND 10 MPH WILL KEEP DISPERSION INDEX VALUES
IN THE GENERAL GOOD. WINDS BETWEEN 5 AND 10 MPH WILL BECOME MORE
SOUTHERLY OVER THE WEEKEND.
FOG POTENTIAL OVER THE NEXT FEW DAYS: DUE TO DRY AIR IN PLACE, NO FOG
DEVELOPMENT IS EXPECTED THROUGH SUNDAY.
POTENTIAL FOR RED FLAG CONDITIONS: NONE ARE EXPECTED AS RELATIVE HUMIDITY
VALUES REMAIN TO HIGH.
ALZ001>003-211030-
LAUDERDALE-COLBERT-FRANKLIN AL-
INCLUDING THE CITIES OF FLORENCE, MUSCLE SHOALS, SHEFFIELD,
TUSCUMBIA, RUSSELLVILLE, AND RED BAY
157 PM CDT FRI SEP 20 2019
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR MCLEAR CLEAR MCLEAR
TEMP 60 88 62 88
RH % 78 38 88 39
20FT WND MPH (AM) S 5 S 5
20FT WND MPH (PM) LGT/VAR S 5 LGT/VAR S 5
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT (FT-AGL) 5800 6500
TRANSPORT WND (MPH) SE 7 S 6
LAL 1 1 1 1
STABILITY CLASS E C E C
MAX LVORI 5 7
DISPERSION 60 GEN GOOD 84 GOOD
REMARKS...NONE.
ALZ004-014-211030-
LAWRENCE-WINSTON-
INCLUDING THE CITIES OF MOULTON, TOWN CREEK, AND HALEYVILLE
157 PM CDT FRI SEP 20 2019
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR CLEAR MCLEAR
TEMP 59 89 61 89
RH % 78 35 91 34
20FT WND MPH (AM) LGT/VAR LGT/VAR
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR LGT/VAR
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT (FT-AGL) 5900 6200
TRANSPORT WND (MPH) SE 6 S 5
LAL 1 1 1 1
STABILITY CLASS E C E C
MAX LVORI 6 7
DISPERSION 67 GOOD 68 GOOD
REMARKS...NONE.
ALZ005>007-016-211030-
LIMESTONE-MADISON-MORGAN-CULLMAN-
INCLUDING THE CITIES OF ATHENS, HUNTSVILLE, DECATUR, AND CULLMAN
157 PM CDT FRI SEP 20 2019
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR CLEAR MCLEAR
TEMP 58 89 60 89
RH % 78 35 92 34
20FT WND MPH (AM) SE 6 S 5
20FT WND MPH (PM) LGT/VAR SE 5 LGT/VAR S 8
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT (FT-AGL) 6000 6000
TRANSPORT WND (MPH) SE 7 SW 7
LAL 1 1 1 1
STABILITY CLASS E C E C
MAX LVORI 7 7
DISPERSION 59 GEN GOOD 65 GOOD
REMARKS...NONE.
ALZ008>010-211030-
MARSHALL-JACKSON-DEKALB-
INCLUDING THE CITIES OF ALBERTVILLE, BOAZ, GUNTERSVILLE, ARAB,
SCOTTSBORO, FORT PAYNE, AND RAINSVILLE
157 PM CDT FRI SEP 20 2019
TONIGHT SAT SAT NIGHT SUN
CLOUD COVER MCLEAR CLEAR CLEAR MCLEAR
TEMP 56 87 59 87
RH % 81 35 90 35
20FT WND MPH (AM) SE 5 SE 5
20FT WND MPH (PM) LGT/VAR LGT/VAR LGT/VAR S 6
CHANCE PRECIP (%) 0 0 0 0
PRECIP TYPE NONE NONE NONE NONE
PRECIP DURATION
PRECIP AMOUNT 0.00 0.00 0.00 0.00
MIXING HGT (FT-AGL) 5700 5600
TRANSPORT WND (MPH) SE 6 S 7
LAL 1 1 1 1
STABILITY CLASS E C E C
MAX LVORI 6 9
DISPERSION 46 GEN GOOD 55 GEN GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 60S. MAXIMUM RH
84 PERCENT. LIGHT WINDS.
MONDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 47 PERCENT.
SOUTH WINDS AROUND 5 MPH.
MONDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. MAXIMUM RH
96 PERCENT. LIGHT WINDS.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S. MINIMUM RH
38 PERCENT. NORTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 60S. MAXIMUM RH
83 PERCENT. LIGHT WINDS.
WEDNESDAY
MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS AND
THUNDERSTORMS. HIGHS IN THE UPPER 80S. MINIMUM RH 40 PERCENT.
SOUTHEAST WINDS AROUND 5 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. MAXIMUM RH
91 PERCENT. LIGHT WINDS.
THURSDAY
MOSTLY SUNNY. HIGHS AROUND 90. MINIMUM RH 40 PERCENT.
SOUTH WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 60S. MAXIMUM RH
88 PERCENT. LIGHT WINDS.
FRIDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 90S. MINIMUM RH
38 PERCENT. EAST WINDS AROUND 5 MPH.
KTW
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