736
FNUS74 KBMX 140808
FWSBMX
SPOT FORECAST FOR CAVE MOUNTAIN...USDA-FS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
208 AM CST SUN DEC 14 2025
FORECAST IS BASED ON FORECAST START TIME OF 0800 CST ON DECEMBER 14.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MUCH COLDER AND DRIER AIR MOVES IN TODAY WITH RH VALUES DROPPING
TO AROUND 30 PERCENT AT THE CAVE MOUNTAIN WILDFIRE. IT WILL ALSO
BE BREEZY WITH NORTHERLY 20FT WINDS SUSTAINED AT 10 TO 12 MPH WITH
GUSTS TO 25 MPH. TRANSPORT WINDS WILL ALSO BE OUT OF THE NORTH
AROUND 25 MPH. RH RECOVERY WILL BE LIMITED OVERNIGHT BUT
TEMPERATURES WILL BE VERY COLD. NORTHERLY 20FT WINDS WILL
GRADUALLY DECREASE WHILE TRANSPORT WINDS REMAIN UP AROUND 15 TO 20
MPH. RH VALUES DROP TO OR BELOW 25 PERCENT FOR A FEW HOURS MONDAY
AFTERNOON. WINDS WILL BE MUCH LIGHTER, SHIFTING FROM
NORTHEASTERLY TO SOUTHERLY.
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 39.
MIN HUMIDITY........31 PERCENT.
WIND (20 FT)........NORTH WINDS 9 TO 12 MPH WITH GUSTS TO AROUND 23
MPH.
MIXING HEIGHT.......3100 FT AGL.
TRANSPORT WINDS.....NORTH 18 TO 24 MPH.
DISPERSION INDEX....32 INCREASING TO 54 LATE IN THE MORNING, THEN
INCREASING TO 79 EARLY IN THE AFTERNOON
DECREASING TO 56 EARLY IN THE AFTERNOON
INCREASING TO 68 DECREASING TO 38 LATE IN THE
AFTERNOON.
LVORI...............3.
TIME (CST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........23 10 5 4 4 4 4 4 4 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0
TEMP............33 33 34 35 38 36 37 37 34 31
RH..............82 72 64 54 40 38 32 31 33 36
20 FT WIND DIR..N N N N N N N N N N
20 FT WIND DIR..000 000 000 000 000 000 000 000 000 000
20 FT WIND SPD..10 10 12 12 10 12 12 10 10 9
20 FT WIND GUST.22 23 23 23 22 22 22 20 19 18
MIX HGT (KFT)...2.3 2.3 2.5 2.7 3.1 3.0 3.1 2.9 2.8 1.6
TRANSP WIND DIR.N N N N N N N N N N
TRANSP WIND SPD.24 24 24 24 24 23 23 22 22 18
DISPERSION IDX..32 32 32 54 79 55 56 69 67 38
LVORI...........4 1 1 1 1 1 1 1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 18.
MAX HUMIDITY........59 PERCENT.
WIND (20 FT)........NORTH WINDS 5 TO 8 MPH WITH GUSTS TO AROUND 18
MPH IN THE EVENING BECOMING LIGHT.
MIXING HEIGHT.......900 FT AGL.
TRANSPORT WINDS.....NORTHEAST 12 TO 21 MPH DECREASING TO AROUND 9
MPH EARLY IN THE MORNING.
DISPERSION INDEX....24 INCREASING TO 38 EARLY IN THE EVENING, THEN
DECREASING TO 21 EARLY IN THE EVENING
INCREASING TO 35 LATE IN THE EVENING DECREASING
TO 6.
LVORI...............2.
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........6 7 8 7 6 5 5 6 6 5 6 6
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............28 26 24 24 23 22 21 21 21 20 19 19
RH..............40 44 45 45 47 49 49 49 52 54 56 56
20 FT WIND DIR..N N N N N N N N N NE NE NE
20 FT WIND DIR..000 010 010 020 020 020 020 020 020 030 040 040
20 FT WIND SPD..8 8 7 7 6 5 5 3 2 2 2 2
20 FT WIND GUST.18 18 17 16 14 14 12 12 11 10 10 8
MIX HGT (KFT)...1.1 1.4 0.9 1.5 1.4 1.6 1.6 1.5 1.7 1.4 1.5 1.4
TRANSP WIND DIR.N N N N N N N NE NE NE NE NE
TRANSP WIND SPD.17 21 20 20 18 17 16 16 15 13 12 9
DISPERSION IDX..24 38 21 37 33 36 7 7 7 6 5 4
LVORI...........2 2 2 1 1 1 2 2 2 3 3 3
MONDAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 46.
MIN HUMIDITY........24 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......2200 FT AGL.
TRANSPORT WINDS.....EAST 8 TO 9 MPH SHIFTING TO THE SOUTH 3 TO 5
MPH LATE IN THE AFTERNOON.
DISPERSION INDEX....4 INCREASING TO 14 LATE IN THE MORNING, THEN
DECREASING TO 6 LATE IN THE AFTERNOON.
LVORI...............2.
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 3 1 2 2 3 2 2 2 3 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TEMP............19 20 23 27 32 36 41 42 44 45 42 40
RH..............59 54 50 44 36 30 25 25 24 25 30 37
20 FT WIND DIR..NE NE NE E E SE SE SE S S S S
20 FT WIND DIR..040 040 060 070 090 120 140 150 160 170 180 190
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 1
20 FT WIND GUST.7 6 6 6 6 5 4 4 4 4 4 4
MIX HGT (KFT)...0.9 0.7 1.1 1.6 1.8 1.9 2.1 2.1 2.2 2.2 1.5 0.9
TRANSP WIND DIR.NE NE E E SE SE S S S S S S
TRANSP WIND SPD.8 9 9 8 7 7 6 5 5 3 3 3
DISPERSION IDX..4 4 4 4 3 17 16 13 13 10 7 4
LVORI...........2 2 2 2 2 2 2 2 2 2 2 2
FORECASTER...JDAVIS
REQUESTED BY...AICC
TYPE OF REQUEST...WILDFIRE
.TAG 2527562.2/BMX
.DELDT 12/14/25
.FORMATTERVERSION 2.0.0
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