878
FNUS74 KBMX 040009
FWSBMX
SPOT FORECAST FOR HORN MOUNTAIN WEST...USFS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
609 PM CST TUE MAR 3 2026
FORECAST IS BASED ON IGNITION TIME OF 1900 CST ON MARCH 03.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MIN RH RECOVERY TO 93-96% OVERNIGHT, FALLING TO AROUND 40-45% DURING
THE AFTERNOON TOMORROW. DISPERSION WILL BE AROUND 57 TOMORROW
AFTERNOON, WITH MIXING HEIGHTS UP TO 5700 FT. 20 FT WINDS WILL
BE SOUTHERLY TOMORROW AT 5-7 MPH, GUSTING TO 10-12 MPH.
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (60-70 PERCENT). PATCHY FOG EARLY
IN THE MORNING.
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 52.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 10 TO 13 MPH.
DISPERSION INDEX....8.
LVORI...............5.
TIME (CST) 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........31 26 33 27 25 32 34 36 43 61 67
WEATHER COV..... PTY
WEATHER TYPE.... FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0
TEMP............64 63 61 60 59 59 58 56 55 54 54
RH..............67 70 75 78 78 80 83 86 93 93 93
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE
20 FT WIND DIR..140 130 140 130 140 130 140 140 140 140 130
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.8 8 10 10 8 8 7 7 6 6 6
MIX HGT (KFT)...0.6 0.5 0.7 0.6 0.6 0.5 0.6 0.5 0.5 0.5 0.5
TRANSP WIND DIR.SE SE SE SE SE SE SE SE SE SE S
TRANSP WIND SPD.10 10 12 13 13 13 13 12 10 10 10
DISPERSION IDX..8 8 10 11 11 6 6 5 5 5 5
LVORI...........3 3 4 4 4 5 5 5 6 6 6
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). PATCHY FOG EARLY
IN THE MORNING.
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 79.
MIN HUMIDITY........42 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH EARLY
IN THE AFTERNOON, THEN BECOMING LIGHT LATE IN
THE AFTERNOON.
MIXING HEIGHT.......5700 FT AGL.
TRANSPORT WINDS.....SOUTH 8 TO 12 MPH.
DISPERSION INDEX....6 INCREASING TO 47 LATE IN THE MORNING, THEN
INCREASING TO 57 LATE IN THE AFTERNOON
DECREASING TO 18 LATE IN THE AFTERNOON.
LVORI...............4.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........76 73 73 62 57 58 55 55 55 55 51 45
WEATHER COV.....PTY PTY
WEATHER TYPE....FOG FOG
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............53 54 58 65 69 73 77 77 79 78 78 76
RH..............96 96 90 73 63 55 48 48 42 43 43 46
20 FT WIND DIR..SE SE SE SE S S S S S S S S
20 FT WIND DIR..130 130 140 150 160 170 170 170 170 170 160 160
20 FT WIND SPD..2 2 2 2 3 3 5 5 5 3 2 2
20 FT WIND GUST.6 6 7 8 10 10 10 10 10 10 8 7
MIX HGT (KFT)...0.4 0.7 0.9 1.3 2.4 3.5 4.7 5.1 5.3 5.7 4.1 1.7
TRANSP WIND DIR.SE SE S S S S S S S S S S
TRANSP WIND SPD.9 8 9 10 12 12 12 12 10 10 12 8
DISPERSION IDX..4 4 4 5 8 49 46 48 44 45 57 18
LVORI...........6 6 6 2 2 2 1 1 1 1 1 1
WEDNESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 57.
MAX HUMIDITY........93 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTH 9 TO 12 MPH.
DISPERSION INDEX....7.
LVORI...............5.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........41 41 41 43 45 50 53 55 54 55 59 64
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............71 69 67 65 64 64 63 62 61 59 58 57
RH..............57 61 65 70 73 73 75 78 81 87 90 93
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE
20 FT WIND DIR..140 140 140 140 140 140 150 150 150 150 150 140
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2
20 FT WIND GUST.6 6 6 6 7 7 7 6 6 6 6 6
MIX HGT (KFT)...0.5 0.5 0.5 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.3 0.3
TRANSP WIND DIR.S S S SE SE S S S S S S SE
TRANSP WIND SPD.9 10 10 10 10 10 10 10 10 10 10 12
DISPERSION IDX..6 8 8 8 7 6 5 5 5 5 5 5
LVORI...........3 3 3 3 3 3 4 4 4 6 6 6
FORECASTER...ROBINSON
REQUESTED BY...WILL HOLT
TYPE OF REQUEST...PRESCRIBED
.TAG 2604554.1/BMX
.DELDT 03/03/26
.FORMATTERVERSION 2.0.0
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