071
FNUS74 KBMX 022323
FWSBMX
SPOT FORECAST FOR PINNACLE C...USFS
NATIONAL WEATHER SERVICE BIRMINGHAM AL
523 PM CST MON MAR 2 2026
FORECAST IS BASED ON IGNITION TIME OF 1800 CST ON MARCH 02.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
LIGHT SE 20FT WINDS WILL CONTINUE OVERNIGHT, WITH RH RECOVERY TO
AROUND 90-95% BY TOMORROW MORNING. MIN RH WILL REMAIN HIGHER TOMORROW
AFTERNOON, WITH VALUES DIPPING TO 45-50%. DISPERSION WILL BE
AROUND 85 TOMORROW AFTERNOON, WITH MIXING HEIGHTS UP TO 4800 FT.
20 FT WINDS WILL REMAIN SE TOMORROW MIDDAY INTO AFTERNOON AT 6-8
MPH, GUSTING TO 16 MPH.
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 53.
MAX HUMIDITY........92 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST 5 TO 7 MPH EARLY
IN THE EVENING.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 9 TO 16 MPH.
DISPERSION INDEX....10.
LVORI...............3.
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........25 19 10 9 18 42
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0 0 0
TEMP............68 61 59 57 55 55
RH..............36 49 55 67 77 83
20 FT WIND......S 3 SE 5 SE 5 SE 6 SE 7 SE 7
20 FT WIND GUST.8 10 10 12 13 14
20 FT WIND DIR..160 150 140 130 130 130
MIX HGT (FT)....100 100 200 300 300 500
TRANSPORT WIND..S 10 SE 12 SE 13 SE 14 SE 16 SE 15
DISPERSION IDX..6 7 9 6 11 13
LVORI...........2 2 3 3 3 4
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).
CWR.................0 PERCENT.
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........48 PERCENT.
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH. GUSTS UP TO 16 MPH
LATE IN THE MORNING.
MIXING HEIGHT.......4800 FT AGL.
TRANSPORT WINDS.....SOUTH 12 TO 18 MPH.
DISPERSION INDEX....17 INCREASING TO 25 LATE IN THE MORNING, THEN
INCREASING TO 47 LATE IN THE MORNING INCREASING
TO 86 EARLY IN THE AFTERNOON DECREASING TO 79
DECREASING TO 56 LATE IN THE AFTERNOON
DECREASING TO 22.
LVORI...............3.
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........60 56 51 50 37 27
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0 0 0
TEMP............54 56 63 68 72 72
RH..............90 88 72 59 50 48
20 FT WIND......SE 7 SE 7 SE 7 SE 7 S 6 S 5
20 FT WIND GUST.14 14 16 14 13 11
20 FT WIND DIR..130 140 140 150 160 160
MIX HGT (FT)....400 1000 2100 3700 4400 3300
TRANSPORT WIND..SE 15 SE 18 SE 18 S 17 S 14 S 13
DISPERSION IDX..13 16 25 84 75 56
LVORI...........5 5 3 1 1 1
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).
CWR.................0 PERCENT.
MIN TEMPERATURE.....AROUND 53.
MAX HUMIDITY........95 PERCENT.
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH IN
THE LATE EVENING AND OVERNIGHT, THEN BECOMING
LIGHT OVERNIGHT.
MIXING HEIGHT.......0 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
DISPERSION INDEX....10.
LVORI...............5.
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........27 27 21 19 22 24
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TSTM COV........
CWR.............0 0 0 0 0 0
TEMP............67 62 60 58 56 54
RH..............61 71 78 80 85 92
20 FT WIND......SE 3 SE 3 SE 5 SE 5 SE 3 SE 3
20 FT WIND GUST.8 8 10 10 8 6
20 FT WIND DIR..140 150 140 150 150 150
MIX HGT (FT)....100 300 400 300 200 BLW100
TRANSPORT WIND..SE 10 SE 13 SE 14 SE 15 S 14 S 12
DISPERSION IDX..7 11 14 7 6 5
LVORI...........3 3 4 4 4 6
FORECASTER...ROBINSON
REQUESTED BY...WILL HOLT
TYPE OF REQUEST...PRESCRIBED
.TAG 2604434.1/BMX
.DELDT 03/02/26
.FORMATTERVERSION 2.0.0
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