511  
FNUS75 KPUB 081304  
FWSPUB  
 
SPOT FORECAST FOR SILVER TRIDENT/ENSIGN GULCH PILES...USFS  
NATIONAL WEATHER SERVICE PUEBLO CO  
604 AM MST MON DEC 8 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 MST ON DECEMBER 08.  
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.  
   
DISCUSSION
 
 
NORTHWEST WINDS ARE GUSTY THIS MORNING ALONG THE RIDGETOPS ABOVE  
THE BURN SITE. USAFA SENSORS ALONG THE RAMPARTS ARE SHOWING GUSTS  
TO 40 MPH. WESTERLY WINDS WITH GUSTS TO 25 MPH ARE LIKELY TO  
CONTINUE THROUGH TODAY AT THE BURN SITE, WITH GUSTS TO 35 MPH  
LIKELY FOR TOMORROW, ESPECIALLY ON THE LEE SIDE OF THE SLOPES  
WHERE DOWNSLOPING WILL BE ENHANCED. FAIR DISPERSIONS ARE EXPECTED  
BRIEFLY THIS AFTERNOON, WITH AN INVERSION ALOFT KEEPING MIXING  
HEIGHTS LOW AND DISPERSALS POOR THROUGH MUCH OF THE FORECAST  
PERIOD, ESPECIALLY FOR TOMORROW'S FORECAST. THE DISPERSAL  
FORECAST IS VERY TRICKY DUE TO THIS INVERSION ALOFT, AND MAY BE  
CHANGED WITH SLIGHTLY MORE SURFACE WARMING, SO PLEASE FEEL FREE TO  
CALL AND CHECK BACK FOR UPDATES. TODAY LOOKS BETTER THAN TOMORROW  
FOR DISPERSION RATES, BUT NEITHER DAY LOOKS GREAT DESPITE THE  
GUSTY WINDS. PRECIPITATION IS NOT EXPECTED FOR THE REST OF THIS  
WEEK.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....38F.  
MIN HUMIDITY........35-40 PERCENT.  
WIND (20 FT)........WEST WINDS 11-15 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR UNTIL 1200, THEN FAIR UNTIL 1500, THEN  
POOR.  
 
TIME (MST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........8 4 0 2 4 5 6 7 6 9 10  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............27 25 30 33 35 36 37 38 36 33 30  
RH..............55 60 53 51 47 47 44 40 42 49 53  
20 FT WIND DIR..W W W W W W W W W W W  
20 FT WIND SPD..15 15 14 14 14 15 15 15 12 12 12  
20 FT WIND GUST.24 24 23 23 23 23 23 23 20 20 20  
MIX HGT (KFT)...0.1 0.1 0.5 1.0 2.0 2.0 2.5 2.0 1.5 0.5 0.1  
TRANSP WIND DIR.W W W W W W W W W W W  
TRANSP WIND SPD.17 17 18 20 21 20 20 20 17 15 15  
SDSPL KT-FT/10000 1 6 21 32 38 42 37 21 4 0  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....26F.  
MAX HUMIDITY........50-55 PERCENT.  
WIND (20 FT)........WEST WINDS 17-21 MPH. GUSTS UP TO 35 MPH  
OVERNIGHT.  
MIXING HEIGHT.......LESS THAN 500 FEET AGL.  
TRANSPORT WINDS.....WEST AROUND 22 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........9 8 15 10 13 6 2 8 17 17 13 21  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............27 27 26 28 28 28 27 27 27 27 28 30  
RH..............55 53 55 50 50 50 53 53 53 50 50 49  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..14 14 14 15 15 15 18 18 18 21 21 21  
20 FT WIND GUST.24 24 24 25 25 25 30 30 30 35 35 35  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.15 17 17 17 18 18 18 20 20 22 23 23  
SDSPL KT-FT/10000 0 0 0 0 0 0 0 0 0 0 0  
   
TUESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY(44 PERCENT) UNTIL 1400, THEN  
PARTLY SUNNY(63 PERCENT).  
MAX TEMPERATURE.....46F.  
MIN HUMIDITY........35-40 PERCENT.  
WIND (20 FT)........WEST WINDS 17-21 MPH WITH GUSTS TO AROUND 36  
MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 23 MPH.  
SMOKE DISPERSAL.....POOR.  
 
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........25 29 33 38 42 47 55 63 71 65 60 55  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............29 32 33 37 39 42 44 46 46 44 41 37  
RH..............51 47 45 42 42 41 40 40 42 45 50 59  
20 FT WIND DIR..W W W W W W W W W W W W  
20 FT WIND SPD..21 21 21 20 20 20 18 18 18 17 17 17  
20 FT WIND GUST.36 36 36 36 36 36 36 36 36 36 36 36  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.5 0.5 0.5 1.0 0.5 0.5 0.1  
TRANSP WIND DIR.W W W W W W W W W W W W  
TRANSP WIND SPD.23 23 24 26 25 25 26 26 26 25 24 23  
SDSPL KT-FT/10000 0 0 3 5 10 8 13 18 12 7 2  
 

 
FORECASTER...EHR  
REQUESTED BY...AARON LUND  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527164.0/PUB  
.DELDT 12/08/25  
.FORMATTERVERSION 2.0.0  
 
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