511
FNUS74 KHUN 271133
FWSHUN
SPOT FORECAST FOR BONEYARD...USFS
NATIONAL WEATHER SERVICE HUNTSVILLE AL
633 AM CDT TUE OCT 27 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON OCTOBER 27. IF
CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
FOR THE NEXT 24 HOURS, NORTHERN AL WILL REMAIN UNDER THE
INFLUENCE OF A STRONG RIDGE OF HIGH PRESSURE (CENTERED WELL TO OUR
NORTHEAST). THIS FEATURE WILL SUSTAIN LIGHT/VARIABLE WINDS AND A
DRY AIRMASS, WITH NO RISK FOR PRECIPITATION IN THE VICINITY OF THE
PRESCRIBED BURN SITE. PARTLY CLOUDY SKIES (DUE MAINLY TO HIGH-
LEVEL CLOUDS) WILL EXIST FOR MUCH OF THE PERIOD, WITH TEMPERATURES
WARMING INTO THE MID 70S TODAY BEFORE COOLING INTO THE MID-UPPER
40S TONIGHT. IN SIMILAR FASHION TO THIS MORNING, PATCHY BUT
LOCALLY DENSE GROUND FOG MAY DEVELOP EARLY WEDNESDAY MORNING
(PARTICULARLY OVER LARGE AGRICULTURAL FIELDS AND NEAR SOURCES OF
WATER). MINRH VALUES THIS AFTERNOON WILL ONCE AGAIN FALL INTO THE
35-40% RANGE, WITH FAIR SMOKE PLUME DISPERSION TO THE NORTHWEST AS
A RESULT OF MIXING HEIGHTS AROUND 4000 FT AND SOUTHEASTERLY
TRANSPORT WINDS AROUND 5 MPH.
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........39 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......3900 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.
LVORI...............2.
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........10 2 12 19 11 27 15 28
WEATHER COV.....
WEATHER TYPE....
TEMP............65 69 72 73 74 75 76 74
RH..............68 57 49 45 42 40 39 43
20 FT WIND DIR..000 130 140 130 000 000 000 000
20 FT WIND SPD..0 1 1 1 0 0 0 0
20 FT WIND GUST.6 6 6 6 6 6 6 5
MIX HGT (KFT)...1.2 2.6 3.4 3.7 3.8 3.9 3.7 2.0
TRANSP WIND DIR.140 140 140 130 130 130 110 100
TRANSP WIND SPD.5 5 5 5 5 5 5 5
DISPERSION IDX..2 16 20 22 22 23 22 12
LVORI...........2 2 2 2 2 2 2 2
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (75-85 PERCENT).
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........98 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....EAST 3 TO 7 MPH.
LVORI...............5.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........22 35 26 46 44 49 69 83 88 68 83 84
WEATHER COV.....
WEATHER TYPE....
TEMP............69 64 59 56 54 53 52 51 52 51 50 50
RH..............55 67 83 86 93 93 96 96 96 93 98 91
20 FT WIND DIR..000 000 000 000 000 000 000 000 000 000 000 000
20 FT WIND SPD..0 0 0 0 0 0 0 0 0 0 0 0
20 FT WIND GUST.5 5 5 5 5 5 5 5 5 6 6 6
MIX HGT (KFT)...0.5 0.4 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.100 080 090 090 100 100 110 120 120 130 130 120
TRANSP WIND SPD.3 3 6 6 6 6 7 6 6 7 6 6
DISPERSION IDX..2 1 2 2 3 3 3 3 3 3 3 3
LVORI...........2 4 4 4 6 6 6 8 8 8 6 6
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT) THEN BECOMING
SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........36 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......4000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 6 TO 8 MPH.
LVORI...............4.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........76 78 63 82 79 56 56 65 47 47 34 25
WEATHER COV.....
WEATHER TYPE....
TEMP............49 48 51 56 64 68 71 73 74 74 75 74
RH..............94 92 93 86 60 51 44 40 38 38 36 39
20 FT WIND DIR..000 000 080 100 110 120 120 120 110 100 100 000
20 FT WIND SPD..0 0 1 1 2 2 2 2 1 1 1 0
20 FT WIND GUST.6 6 8 8 9 8 8 8 8 7 7 7
MIX HGT (KFT)...0.4 0.4 0.4 0.8 1.1 1.9 3.0 3.4 4.0 4.0 3.4 1.6
TRANSP WIND DIR.110 110 110 120 130 130 120 120 110 110 110 110
TRANSP WIND SPD.6 7 7 8 8 8 7 6 7 7 7 6
DISPERSION IDX..3 3 3 4 4 19 22 20 35 35 30 12
LVORI...........6 6 6 6 2 2 2 2 2 2 2 2
FORECASTER...DIXON
REQUESTED BY...CLARK
TYPE OF REQUEST...PRESCRIBED
.TAG 2624644.0/HUN
.DELDT 10/27/26
.FORMATTERVERSION 2.0.0
.EMAIL GARY.C.MOORE@USDA.GOV,KERRY.CLARK@USDA.GOV
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