589
FNUS74 KHUN 300849
FWSHUN
SPOT FORECAST FOR CLIFTY FORK...USFS
NATIONAL WEATHER SERVICE HUNTSVILLE AL
349 AM CDT WED APR 30 2025
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON APRIL 30.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MIXING HEIGHTS ARE FORECAST TO BE 2400FT AT IGNITION TIME
ACCOMPANIED BY SOUTHWESTERLY TRANSPORT WINDS AT 10 MPH. BY NOON,
MIXING HEIGHTS ARE FORECAST TO RISE TO 4600FT WITH SSW TRANSPORT
WINDS AROUND 13 MPH. PEAK MIXING HEIGHTS ARE FORECAST AROUND 3 PM
AT 5900FT WITH SOUTHERLY TRANSPORT WINDS AROUND 15 MPH. THESE
TRANSPORT WINDS REMAIN CONSTANT THROUGH 5 PM, HOWEVER, MIXING
HEIGHTS DECREASE SLIGHTLY TO 4800FT. DRY WEATHER IS FORECAST TO
PERSIST WITH CHANCES OF RAIN LIMITED TO 10% OR LESS. IF A SHOWER
DOES FORM, THERE WILL BE A LOW TO MEDIUM CHANCE OF PRODUCING
LIGHTNING. RH VALUES ARE FORECAST TO REMAIN ABOVE 40% THROUGHOUT
THE DAY.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).
TEMPERATURE.........76 AT IGNITION...MAX 85.
RH..................69 PERCENT AT IGNITION...MIN 43 PERCENT.
WIND (20 FT)........WINDS SOUTHWEST AT 3 MPH AT
IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH
AROUND 6 MPH LATE IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF PCPN......10 PERCENT.
MIXING HEIGHT.......2400 FT AGL AT IGNITION...OTHERWISE 5900 FT
AGL.
TRANSPORT WINDS.....SOUTH 10 TO 16 MPH.
LVORI...............1.
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........57 48 62 55 46 36 37 39
WEATHER COV.....
WEATHER TYPE....
TEMP............76 79 80 82 83 84 84 83
RH..............69 58 54 51 46 43 43 44
20 FT WIND DIR..210 200 200 190 190 190 190 190
20 FT WIND SPD..3 6 6 6 6 6 6 6
20 FT WIND GUST.12 13 14 14 14 15 15 14
MIX HGT (KFT)...2.4 4.1 4.6 5.3 5.5 5.9 5.8 4.8
TRANSP WIND DIR.220 210 200 190 190 190 190 190
TRANSP WIND SPD.10 13 13 14 15 15 16 15
DISPERSION IDX..5 65 50 58 101 107 115 90
LVORI...........1 1 1 1 1 1 1 1
CWR.............0 0 0 10 10 10 10 10
CHC OF PCPN (%).0 0 0 10 10 10 10 10
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT).
TEMPERATURE.........MIN 66.
RH..................MAX 93 PERCENT.
WIND (20 FT)........SOUTH WINDS AROUND 5 MPH EARLY IN THE EVENING
BECOMING LIGHT, THEN BECOMING SOUTH AROUND 5
MPH AFTER 3 AM.
CWR.................10 PERCENT.
CHANCE OF PCPN......10 PERCENT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTH 10 TO 14 MPH.
LVORI...............3.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........31 28 23 30 21 42 54 65 48 63 66 47
WEATHER COV.....
WEATHER TYPE....
TEMP............81 78 74 72 70 69 69 69 68 67 67 66
RH..............47 58 69 73 78 84 81 84 87 90 90 90
20 FT WIND DIR..180 170 160 160 170 170 180 180 180 180 190 190
20 FT WIND SPD..5 3 3 3 3 3 3 3 3 5 5 5
20 FT WIND GUST.14 14 13 14 15 15 15 16 16 17 17 17
MIX HGT (KFT)...3.1 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.180 170 170 170 170 170 180 180 200 200 200 200
TRANSP WIND SPD.13 10 12 12 12 12 13 13 13 14 13 13
DISPERSION IDX..51 4 5 5 5 5 6 6 6 9 8 8
LVORI...........1 3 3 3 4 4 4 5 5 5 5 5
CWR.............10 10 10 0 0 10 10 10 10 10 0 0
CHC OF PCPN (%).10 10 10 0 0 10 10 10 10 10 0 0
THURSDAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT).
TEMPERATURE.........MAX 82.
RH..................MIN 56 PERCENT.
WIND (20 FT)........SOUTH WINDS 5 TO 9 MPH.
CWR.................70 PERCENT.
CHANCE OF PCPN......70 PERCENT.
MIXING HEIGHT.......4300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 14 TO 22 MPH.
LVORI...............3.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........73 78 69 69 69 69 70 70 65 60 55 59
WEATHER COV.....
WEATHER TYPE....
TEMP............66 67 68 71 74 76 77 78 79 79 79 78
RH..............93 90 90 83 74 68 63 60 57 56 56 58
20 FT WIND DIR..180 190 190 190 190 190 190 190 190 200 200 200
20 FT WIND SPD..5 6 6 7 8 9 10 10 10 9 8 7
20 FT WIND GUST.17 18 18 18 20 20 20 20 20 20 20 18
MIX HGT (KFT)...0.5 0.7 1.4 2.0 2.6 3.2 3.8 4.2 4.3 4.2 3.7 2.7
TRANSP WIND DIR.190 190 200 200 200 200 200 200 210 220 220 220
TRANSP WIND SPD.14 15 17 18 20 21 22 22 22 22 21 17
DISPERSION IDX..9 10 12 12 26 69 80 83 85 84 75 52
LVORI...........5 5 5 5 1 1 1 1 1 1 1 1
CWR.............0 10 10 10 10 10 10 70 70 70 70 70
CHC OF PCPN (%).0 10 10 10 10 10 10 70 70 70 70 70
FORECASTER...CRAMER
REQUESTED BY...CLARK
TYPE OF REQUEST...PRESCRIBED
.TAG 2512257.0/HUN
.DELDT 04/30/25
.FORMATTERVERSION 2.0.0
.EMAIL GARY.C.MOORE@USDA.GOV,KERRY.CLARK@USDA.GOV
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