969  
FNUS74 KSJT 172236  
FWSSJT  
 
SPOT FORECAST FOR BANGS BON FIRE...WINCHELL VFD  
NATIONAL WEATHER SERVICE SAN ANGELO TX  
536 PM CDT WED SEP 17 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 2000 CDT ON SEPTEMBER 17.  
PLEASE CONTACT OUR OFFICE AT 325-944-3030 IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
FIRE WEATHER CONCERNS ARE GENERALLY LOW ACROSS THE FIRE LOCATION.  
HUMIDITY VALUES HAVE BOTTOMED OUT AROUND 30 PERCENT ALREADY, WHICH  
WILL LEAVE US WITH SLOWLY INCREASING HUMIDITY VALUES THROUGH THE  
EVENING AND OVERNIGHT HOURS. OTHERWISE, WINDS WILL REMAIN  
SOUTHERLY AT 10 MPH AND LESS. HOT AND DRY CONDITIONS WILL PERSIST  
THROUGH TONIGHT AND TOMORROW.  
 
 
 
   
REST OF TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
CHANCE OF THUNDER...1 PERCENT.  
TEMPERATURE...........82 AT IGNITION...MIN 66.  
RH....................38 PERCENT AT IGNITION...MAX 78 PERCENT.  
WIND (20 FT)........WINDS SOUTHEAST AT 6 MPH AT  
IGNITION...OTHERWISE SOUTH WINDS 5 TO 6 MPH.  
MIXING HEIGHT.......400 FT AGL AT IGNITION...OTHERWISE 300 FT AGL.  
TRANSPORT WINDS....SOUTH 8 TO 12 MPH.  
SMOKE DISPERSAL.....POOR /3500 KNOT-FT/ AT IGNITION. MIN...POOR  
/3000 KNOT-FT/.  
 
TIME (CDT) 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).............44 24 18 23 28  
WEATHER COV.........  
WEATHER TYPE........NONE NONE NONE NONE NONE  
TSTM COV............  
CHC OF THDR (%).....0 0 0 0 0  
TEMP................82 77 74 72 69  
RH..................38 48 55 59 70  
20 FT WIND DIR......SE SE S S S  
20 FT WIND SPD......6 5 5 4 5  
20 FT WIND GUST.....12 11 10 10 10  
MIX HGT (FT)........400 400 400 400 300  
TRANSPORT WIND......S 10 SE 8 S 9 S 9 S 12  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF THUNDER...6 PERCENT.  
TEMPERATURE...........MAX 92.  
RH....................MIN 34 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......8700 FT AGL.  
TRANSPORT WINDS....SOUTH 7 TO 12 MPH.  
SMOKE DISPERSAL.....EXCELLENT (69400 KNOT-FT).  
 
TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).............30 15 18 18 31 39  
WEATHER COV.........  
WEATHER TYPE........NONE NONE NONE NONE NONE NONE  
TSTM COV............  
CHC OF THDR (%).....0 0 0 0 10 10  
TEMP................67 68 78 85 90 90  
RH..................75 78 60 46 37 34  
20 FT WIND DIR......SW SW SW S S S  
20 FT WIND SPD......4 4 5 7 8 8  
20 FT WIND GUST.....9 8 10 12 13 13  
MIX HGT (FT)........300 300 1500 6100 8400 8400  
TRANSPORT WIND......S 9 SW 7 SW 10 S 9 S 12 S 10  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT).  
CHANCE OF THUNDER...6 PERCENT.  
TEMPERATURE...........MIN 67.  
RH....................MAX 87 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 8 MPH.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS....SOUTH 10 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (3300 KNOT-FT).  
 
TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY (%).............49 30 42 48 45 32  
WEATHER COV.........  
WEATHER TYPE........NONE NONE NONE NONE NONE NONE  
TSTM COV............  
CHC OF THDR (%).....10 10 10 10 10 10  
TEMP................90 86 78 75 73 70  
RH..................34 40 54 62 68 78  
20 FT WIND DIR......S SE SE SE S S  
20 FT WIND SPD......8 6 5 5 5 4  
20 FT WIND GUST.....13 11 11 10 10 10  
MIX HGT (FT)........6100 500 400 400 400 400  
TRANSPORT WIND......S 10 SE 10 SE 10 S 12 S 13 S 12  
 
 
FORECASTER...O'QUINN  
REQUESTED BY...COLTEN TIBBITTS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2522117.0/SJT  
.DELDT 09/17/25  
.FORMATTERVERSION 2.0.0  
.EMAIL TIBBITTS7820@YAHOO.COM  
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