126  
FNUS75 KGJT 301914  
FWSGJT  
 
SPOT FORECAST FOR ROUTT NF PILE BURNING...USDA FOREST SERVICE  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
1214 PM MST SUN NOV 30 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1200 MST ON DECEMBER 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
A COLD FRONT AND UPPER LEVEL TROUGH WILL MOVE OVER THE BURN SITE  
TODAY BRINGING ACCUMULATING SNOWFALL. 4 TO 8 INCHES OF NEW SNOW IS  
EXPECTED. TOMORROW, SUNNY SKIES RETURN AS HIGHS DROP SEVERAL  
DEGREES. SMOKE DISPERSAL WILL REMAIN IN THE POOR CATEGORY THROUGH  
MONDAY NIGHT AS LOW MIXING HEIGHTS ARE EXPECTED UNDER RIDGING.  
LOOK FOR SOME GUSTY WINDS OF AROUND 25 MPH MONDAY AFTERNOON.  
 
NOTE: VENTILATION RATES CAN BE FOUND IN THE SMOKE DISPERSAL LINE IN  
THE PARENTHESIS.  
   
TODAY
 
 
SKY/WEATHER.........CLOUDY (90-100 PERCENT). SNOW.  
CWR.................80 PERCENT.  
MAX TEMPERATURE.....21-26.  
MIN HUMIDITY........60-65 PERCENT.  
WIND (20 FT)........WEST WINDS 8 TO 12 MPH.  
SMOKE DISPERSAL.....POOR (15000 KNOT-FT). <--- VENT RATE  
MIXING HEIGHT.......1400 FT AGL.  
TRANSPORT WINDS.....WEST 13 MPH.  
CHANCE OF THUNDER...0 PERCENT.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SNOW SHOWERS IN  
THE EVENING, THEN CHANCE OF SNOW SHOWERS  
OVERNIGHT.  
CWR.................60 PERCENT.  
MIN TEMPERATURE.....1-6.  
MAX HUMIDITY........95-100 PERCENT.  
WIND (20 FT)........WEST WINDS 6 TO 10 MPH.  
SMOKE DISPERSAL.....POOR (5000-8000 KNOT-FT). <--- VENT RAE  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....WEST 12 MPH.  
CHANCE OF THUNDER...0 PERCENT.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CWR.................0 PERCENT.  
MAX TEMPERATURE.....13-18.  
MIN HUMIDITY........82-87 PERCENT.  
WIND (20 FT)........WEST WINDS 8 TO 12 MPH WITH GUSTS TO AROUND  
25 MPH.  
SMOKE DISPERSAL.....POOR (22000 KNOT-FT). <--- VENT RATE  
MIXING HEIGHT.......1300 FT AGL.  
TRANSPORT WINDS.....WEST 20 MPH.  
CHANCE OF THUNDER...0 PERCENT.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....3-8.  
MAX HUMIDITY........95-100 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 10 MPH WITH GUSTS TO AROUND 25  
MPH.  
SMOKE DISPERSAL.....POOR (0 KNOT-FT). <--- VENT RATE  
MIXING HEIGHT.......0 FT AGL.  
TRANSPORT WINDS.....WEST 13 MPH.  
CHANCE OF THUNDER...0 PERCENT.  
 

 
FORECASTER...TOM RENWICK  
REQUESTED BY...PHILLIP GARCIA  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2526685.0/GJT  
.DELDT 11/30/25  
.FORMATTERVERSION 2.0.0  
.EMAIL PHILLIP.GARCIA@USDA.GOV  
 
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