626  
FNUS75 KPUB 181919  
FWSPUB  
 
SPOT FORECAST FOR RANGE 139 FIRE...FORT CARSON  
NATIONAL WEATHER SERVICE PUEBLO CO  
1219 PM MST THU DEC 18 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1300 MST ON DECEMBER 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (719) 948-9429, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
 
...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH  
FRIDAY AFTERNOON...  
   
DISCUSSION
 
 
WEAK BACKDOOR COLD FRONT WILL KEEP LIGHT UPSLOPE LOW LEVEL UPSLOPE FLOW  
IN PLACE ACROSS THE BURN SITE THROUGH THE AFTERNOON, BEFORE INCREASING  
WESTERLY FLOW ALOFT TONIGHT HELPS TO DEVELOP LEE TROUGHING AND BREEZY  
WEST TO SOUTHWEST WINDS 15 TO 30 MPH OVERNIGHT. GUSTY WEST TO SOUTHWEST  
WINDS WILL REMAIN IN PLACE ON FRIDAY, WITH A FIRE WEATHER WATCH IN PLACE  
FROM 11 AM TO 5 PM ON FRIDAY.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....47F.  
MIN HUMIDITY........10-15 PERCENT.  
WIND (20 FT)........SOUTH WINDS AROUND 10 MPH.  
MIXING HEIGHT.......2000 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 1PM 2PM 3PM 4PM 5PM  
SKY (%).........17 21 23 25 27  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............46 47 47 43 38  
RH..............15 15 15 18 23  
20 FT WIND DIR..S S S S S  
20 FT WIND SPD..10 10 10 10 10  
20 FT WIND GUST.16 16 15 15 15  
EYE LVL WND DIR.S S S S S  
EYE LVL WND SPD.6 6 6 6 6  
EYE LVL WND GST.10 10 9 9 9  
MIX HGT (KFT)...3.5 3.0 2.5 1.5 1.0  
TRANSP WIND DIR.SW S S S S  
TRANSP WIND SPD.9 10 12 10 10  
SDSPL KT-FT/100029 29 27 15 7  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY(30 PERCENT) UNTIL 0200, THEN  
MOSTLY CLOUDY(56 PERCENT).  
MIN TEMPERATURE.....28F.  
MAX HUMIDITY........40-45 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 12 MPH UNTIL 2400, THEN  
WEST 11-15 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH UNTIL 2300, THEN AROUND  
14 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........22 17 12 19 27 35 42 48 55 56 57 58  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............34 32 30 29 28 28 28 29 31 31 34 35  
RH..............27 30 32 35 38 40 42 44 45 45 41 41  
20 FT WIND DIR..S S S SW SW SW W W W SW SW SW  
20 FT WIND SPD..9 9 9 12 12 12 14 14 14 15 15 15  
20 FT WIND GUST.14 14 14 17 17 17 21 21 21 23 23 23  
EYE LVL WND DIR.S S S SW SW SW W W W SW SW SW  
EYE LVL WND SPD.5 5 5 7 7 7 8 8 8 9 9 9  
EYE LVL WND GST.8 8 8 10 10 10 13 13 13 14 14 14  
MIX HGT (KFT)...1.0 1.0 1.0 1.0 1.0 0.5 1.0 1.0 1.0 1.0 1.0 1.0  
TRANSP WIND DIR.S S S S SW W W W W SW SW SW  
TRANSP WIND SPD.10 12 12 10 10 12 13 13 14 15 15 15  
SDSPL KT-FT/10007 8 8 7 7 8 9 9 10 10 11 10  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY(42 PERCENT).  
MAX TEMPERATURE.....68F.  
MIN HUMIDITY........8-13 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 19-23 MPH.  
MIXING HEIGHT.......1500 FT AGL UNTIL 1200, THEN 2500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 19 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR UNTIL 1300, THEN  
GOOD UNTIL 1500, THEN FAIR UNTIL 1600, THEN  
POOR.  
 
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........55 53 51 44 37 30 32 35 37 39 41 43  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............35 37 42 49 56 61 65 67 68 65 60 59  
RH..............43 40 34 26 20 17 15 13 13 14 17 18  
20 FT WIND DIR..SW SW SW SW SW SW SW SW SW SW SW SW  
20 FT WIND SPD..15 15 15 15 15 15 22 22 22 23 23 23  
20 FT WIND GUST.22 22 22 23 23 23 33 33 33 33 33 33  
EYE LVL WND DIR.SW SW SW SW SW SW SW SW SW SW SW SW  
EYE LVL WND SPD.9 9 9 9 9 9 13 13 13 14 14 14  
EYE LVL WND GST.13 13 13 14 14 14 20 20 20 20 20 20  
MIX HGT (KFT)...1.0 1.0 0.5 1.0 1.0 2.0 3.5 5.0 3.5 3.0 2.0 2.0  
TRANSP WIND DIR.SW SW SW SW SW W W W W W SW W  
TRANSP WIND SPD.15 14 14 15 14 18 20 25 23 23 22 16  
SDSPL KT-FT/100010 10 9 10 12 34 59 109 74 59 36 25  
 

 
FORECASTER...WANKOWSKI  
REQUESTED BY...HATZEL  
TYPE OF REQUEST...WILDFIRE  
.TAG 2527930.0/PUB  
.DELDT 12/18/25  
.FORMATTERVERSION 2.0.0  
 
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