458
FNUS74 KBMX 101237
FWSBMX
SPOT FORECAST FOR NE/I RX...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE BIRMINGHAM AL
637 AM CST TUE FEB 10 2026
FORECAST IS BASED ON IGNITION TIME OF 1000 CST ON FEBRUARY 10.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DENSE FOG HAS DEVELOPED ACROSS THE AREA OVER THE LAST SEVERAL
HOURS. VISIBILITIES WILL IMPROVE BY 9 AM. MOISTURE WILL GRADUALLY
INCREASE ACROSS THE REGION TODAY AHEAD OF OUR NEXT COLD FRONT.
THIS WILL KEEP MIN RHS THIS AFTERNOON AROUND 45%. WINDS WILL BE
OUT OF THE SOUTH- SOUTHWEST TODAY FROM 5-10 MPH WITH OCCASIONAL
GUSTS UP TO 20 MPH. RAIN CHANCES WILL BEGIN TO INCREASE OVERNIGHT.
THERE IS A 40-50% CHANCE OF RAIN ACROSS THE SITE DURING THE
MORNING HOURS WEDNESDAY BEFORE CHANCES GRADUALLY DIMINISH DURING
THE AFTERNOON. MIN RH VALUES ON WEDNESDAY HOVER AROUND 60%. WINDS
WILL SHIFT AROUND TO THE NORTHWEST WEDNESDAY AFTERNOON IN THE WAKE
OF THE FRONT.
REST OF TODAY
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH IN THE LATE MORNING
AND AFTERNOON BECOMING LIGHT.
MIXING HEIGHT.......3800 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 10 TO 17 MPH.
DISPERSION INDEX....7 INCREASING TO 38 LATE IN THE MORNING, THEN
INCREASING TO 58 EARLY IN THE AFTERNOON
INCREASING TO 76 EARLY IN THE AFTERNOON
DECREASING TO 60 DECREASING TO 17 LATE IN THE
AFTERNOON.
LVORI...............2.
TIME (CST) 10 AM NOON 2 PM 4 PM
SKY (%).........69 69 58 52
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0
TEMP............62 69 72 72
RH..............75 61 51 48
20 FT WIND......SW 5 SW 7 SW 7 SW 5
20 FT WIND GUST.10 12 13 11
20 FT WIND DIR..230 230 230 230
MIX HGT (FT)....1700 3000 3400 2800
TRANSPORT WIND..SW 10 W 15 W 17 SW 17
DISPERSION IDX..7 56 72 60
LVORI...........3 1 1 1
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF
RAIN LATE IN THE EVENING. CHANCE OF RAIN
OVERNIGHT.
CWR.................10 PERCENT INCREASING TO 50 PERCENT.
MIN TEMPERATURE.....AROUND 56.
MAX HUMIDITY........100 PERCENT.
WIND (20 FT)........LIGHT WINDS.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....WEST 10 TO 13 MPH.
DISPERSION INDEX....8.
LVORI...............4.
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........59 68 86 93 93 94
WEATHER COV..... S CHC CHANCE CHANCE CHANCE
WEATHER TYPE....NONE NONE RAIN RAIN RAIN RAIN
TSTM COV........
CWR.............10 10 20 50 50 50
TEMP............65 60 58 58 58 58
RH..............60 75 80 83 87 90
20 FT WIND......SW 2 SW 2 SW 2 SW 2 SW 3 W 3
20 FT WIND GUST.10 10 10 10 11 11
20 FT WIND DIR..230 240 240 240 240 250
MIX HGT (FT)....600 500 600 800 900 1000
TRANSPORT WIND..SW 12 SW 12 W 12 W 12 W 12 W 12
DISPERSION IDX..8 8 9 5 8 8
LVORI...........3 3 4 4 4 5
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING
MOSTLY SUNNY (40-50 PERCENT). CHANCE OF RAIN.
CWR.................40 PERCENT DECREASING TO 30 PERCENT IN THE
AFTERNOON.
MAX TEMPERATURE.....AROUND 69.
MIN HUMIDITY........63 PERCENT.
WIND (20 FT)........LIGHT WINDS EARLY IN THE MORNING BECOMING WEST
5 TO 7 MPH, THEN SHIFTING TO THE NORTHWEST LATE
IN THE AFTERNOON BECOMING LIGHT.
MIXING HEIGHT.......2400 FT AGL.
TRANSPORT WINDS.....WEST 10 TO 18 MPH SHIFTING TO THE NORTHWEST 10
TO 16 MPH IN THE AFTERNOON.
DISPERSION INDEX....10 INCREASING TO 32 LATE IN THE MORNING, THEN
DECREASING TO 18 LATE IN THE AFTERNOON.
LVORI...............4.
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........92 88 86 84 72 54
WEATHER COV.....CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE
WEATHER TYPE....RAIN RAIN RAIN RAIN RAIN RAIN
TSTM COV........
CWR.............40 40 40 30 30 30
TEMP............56 59 63 66 69 67
RH..............100 90 84 73 63 63
20 FT WIND......W 3 W 5 W 6 W 7 NW 7 NW 5
20 FT WIND GUST.11 11 12 12 11 10
20 FT WIND DIR..250 260 270 290 310 320
MIX HGT (FT)....1100 1500 1900 2300 2300 1600
TRANSPORT WIND..W 13 W 13 W 18 NW 16 NW 16 NW 13
DISPERSION IDX..8 8 12 34 33 21
LVORI...........6 6 4 3 3 2
FORECASTER...CASTILLO
REQUESTED BY...ROBERT VICK
TYPE OF REQUEST...PRESCRIBED
.TAG 2602288.0/BMX
.DELDT 02/10/26
.FORMATTERVERSION 2.0.0
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