165  
FNUS74 KBMX 020623  
FWSBMX  
 
SPOT FORECAST FOR RAVEN ROCK D & PILGRIMS REST A...USFS  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
1223 AM CST MON MAR 2 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 CST ON MARCH 02.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
RH VALUES WILL DROP AS LOW AS 30 PERCENT THIS AFTERNOON FOLLOWED  
BY A RISE ABOVE 50 PERCENT AROUND SUNSET. 20 FOOT WINDS WILL  
REMAIN LIGHT FROM THE SOUTHEAST AT 5 TO 7 MPH.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH IN  
THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......6300 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 6 TO 14 MPH INCREASING TO 12 TO 17  
MPH IN THE AFTERNOON.  
DISPERSION INDEX....6 INCREASING TO 55 LATE IN THE MORNING, THEN  
INCREASING TO 75 EARLY IN THE AFTERNOON  
INCREASING TO 96 EARLY IN THE AFTERNOON  
INCREASING TO 112 DECREASING TO 90 LATE IN THE  
AFTERNOON DECREASING TO 29.  
LVORI...............3.  
 
TIME (CST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........64 56 49 47 43 43 43 43 49 54  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0  
TEMP............55 62 65 68 71 72 73 74 72 69  
RH..............74 60 54 49 41 38 34 33 34 39  
20 FT WIND DIR..E SE SE SE SE SE SE SE SE SE  
20 FT WIND DIR..110 120 130 140 140 140 150 140 140 130  
20 FT WIND SPD..2 3 5 5 5 5 5 5 5 5  
20 FT WIND GUST.8 10 11 12 12 13 13 13 13 13  
MIX HGT (KFT)...0.7 1.2 2.5 3.6 4.7 5.2 5.9 6.3 4.8 2.1  
TRANSP WIND DIR.SE SE SE S S S S S SE SE  
TRANSP WIND SPD.6 9 12 13 14 16 17 16 16 12  
DISPERSION IDX..3 6 8 55 75 96 113 111 90 29  
LVORI...........4 2 2 2 1 1 1 1 1 1  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........92 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH. GUSTS UP TO 17 MPH  
IN THE LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 20 MPH.  
DISPERSION INDEX....14 INCREASING TO 25 IN THE LATE EVENING AND  
OVERNIGHT, THEN DECREASING TO 13 AFTER 3 AM.  
LVORI...............3.  
 
TIME (CST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........55 52 51 45 43 47 47 51 56 66 65 66  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............65 60 58 57 56 56 55 54 54 53 53 52  
RH..............46 60 64 72 77 77 80 83 83 86 86 93  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
20 FT WIND DIR..120 120 120 120 120 120 120 130 130 130 130 130  
20 FT WIND SPD..5 5 5 6 6 7 7 7 7 7 6 6  
20 FT WIND GUST.13 14 14 14 16 16 16 17 17 17 16 14  
MIX HGT (KFT)...0.8 0.9 0.9 0.9 1.1 1.2 1.4 1.5 1.5 1.6 1.6 1.6  
TRANSP WIND DIR.SE SE SE SE SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.12 16 17 18 18 18 18 18 18 18 18 20  
DISPERSION IDX..10 15 17 22 25 29 21 21 21 21 12 13  
LVORI...........2 2 2 3 3 3 3 3 3 4 4 4  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 7 MPH WITH GUSTS TO AROUND  
17 MPH IN THE MORNING AND EARLY AFTERNOON  
BECOMING LIGHT.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 13 TO 20 MPH.  
DISPERSION INDEX....13 INCREASING TO 25 EARLY IN THE MORNING, THEN  
INCREASING TO 40 LATE IN THE MORNING INCREASING  
TO 68 EARLY IN THE AFTERNOON INCREASING TO 78  
DECREASING TO 53 LATE IN THE AFTERNOON  
DECREASING TO 28.  
LVORI...............3.  
 
TIME (CST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........70 69 67 65 58 51 44 41 38 34 29 23  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............51 54 56 59 62 65 67 69 71 71 70 67  
RH..............96 90 83 78 70 63 59 55 49 49 51 59  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE  
20 FT WIND DIR..130 120 130 130 140 150 150 150 150 150 150 140  
20 FT WIND SPD..6 6 7 7 7 6 6 6 5 5 3 2  
20 FT WIND GUST.14 16 16 17 17 16 14 14 14 13 12 11  
MIX HGT (KFT)...1.6 1.8 2.0 2.2 2.5 2.8 3.2 3.6 4.0 4.4 3.1 1.7  
TRANSP WIND DIR.SE SE SE SE SE S S S S S S S  
TRANSP WIND SPD.20 20 20 18 17 17 16 16 15 15 14 13  
DISPERSION IDX..13 13 26 25 23 40 63 70 72 78 53 28  
LVORI...........4 4 4 3 3 3 1 1 1 1 1 1  
 

 
FORECASTER...GRANTHAM  
REQUESTED BY...TROY MCFARLAND  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604433.0/BMX  
.DELDT 03/02/26  
.FORMATTERVERSION 2.0.0  
 
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