926  
FNUS74 KBMX 051945  
FWSBMX  
 
SPOT FORECAST FOR ADAMS GAP RX A...USFS  
NATIONAL WEATHER SERVICE BIRMINGHAM AL  
245 PM CDT MON MAY 5 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1500 CDT ON MAY 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
SKIES ARE PARTLY CLOUDY OVER THE AREA OF INTEREST WITH  
TEMPERATURES NEAR 70 AND DEW POINTS IN THE MID 40S. RELATIVE  
HUMIDITY VALUES ARE IN THE MID 40 PERCENT RANGE. EXPECT RH VALUES  
TO FALL TO NEAR 40 PERCENT BY 5 PM AS DRY CONDITIONS PERSIST  
ACROSS THE AREA. SURFACE WINDS WILL BE GENERAL FROM THE WEST AT  
4-8 MPH. DRY CONDITIONS WILL CONTINUE ON TUESDAY WITH RHS FALLING  
INTO THE 35-45% IN THE AFTERNOON. HOWEVER, LIGHT WINDS WILL HELP  
NEGATE FIRE WEATHER CONCERNS. MOISTURE AND RAIN CHANCES BEGIN TO  
INCREASE TOWARDS THE MIDDLE OF THE WORK WEEK WITH MIN RHS SETTLING  
INTO THE 50-70% RANGE.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........44 PERCENT.  
WIND (20 FT)........WEST WINDS AROUND 5 MPH.  
MIXING HEIGHT.......5600 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 10 MPH.  
DISPERSION INDEX....67 DECREASING TO 52 LATE IN THE AFTERNOON.  
LVORI...............1.  
 
TIME (CDT) 3 PM 5 PM  
SKY (%).........32 30  
WEATHER COV.....  
WEATHER TYPE....NONE NONE  
TSTM COV........  
CWR.............0 0  
TEMP............68 69  
RH..............44 44  
20 FT WIND......W 5 W 5  
20 FT WIND GUST.11 10  
20 FT WIND DIR..280 290  
MIX HGT (FT)....5500 5200  
TRANSPORT WIND..W 10 W 8  
DISPERSION IDX..71 52  
LVORI...........1 1  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........93 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 3 TO 7 MPH DECREASING TO 2 TO 3 MPH  
LATE IN THE EVENING, THEN SHIFTING TO THE  
SOUTHWEST AROUND 3 MPH OVERNIGHT SHIFTING TO  
THE SOUTHEAST 3 TO 5 MPH AFTER 3 AM SHIFTING TO  
THE EAST AROUND 3 MPH.  
DISPERSION INDEX....33 DECREASING TO 2.  
LVORI...............4.  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).........28 14 18 21 32 34  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
TEMP............67 61 55 53 51 50  
RH..............47 65 77 83 86 89  
20 FT WIND......W 2 NW 1 N 1 W 1 SW 1 S 1  
20 FT WIND GUST.7 4 4 4 2 2  
20 FT WIND DIR..290 320 000 250 210 180  
MIX HGT (FT)....3700 300 300 200 200 200  
TRANSPORT WIND..W 7 NW 5 NW 3 NW 2 SW 3 SE 3  
DISPERSION IDX..33 1 1 1 2 2  
LVORI...........1 3 6 6 5 7  
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........37 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......4800 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 3 MPH SHIFTING TO THE NORTHWEST  
AROUND 5 MPH LATE IN THE MORNING, THEN SHIFTING  
TO THE WEST 5 TO 6 MPH LATE IN THE MORNING.  
DISPERSION INDEX....2 INCREASING TO 28 LATE IN THE MORNING, THEN  
INCREASING TO 31 LATE IN THE AFTERNOON  
DECREASING TO 24 LATE IN THE AFTERNOON.  
LVORI...............5.  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........31 18 15 22 24 23  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0 0 0  
TEMP............51 56 68 71 74 76  
RH..............86 80 51 44 40 37  
20 FT WIND......SE 1 S 1 NW 2 NW 2 W 2 W 2  
20 FT WIND GUST.4 4 5 6 6 6  
20 FT WIND DIR..140 180 310 300 290 280  
MIX HGT (FT)....200 700 3300 4400 4600 4800  
TRANSPORT WIND..E 3 NE 3 NW 5 W 6 W 6 W 6  
DISPERSION IDX..2 2 2 32 34 35  
LVORI...........7 4 2 2 2 2  
 

 
FORECASTER...HOLMES  
REQUESTED BY...ERIK BAKER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2513061.0/BMX  
.DELDT 05/05/25  
.FORMATTERVERSION 2.0.0  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AL Page Main Text Page