441  
FNUS75 KMSO 191153  
FWSMSO  
 
SPOT FORECAST FOR WEST FORK HAND PILES NORTH-BVRR/FF  
NATIONAL WEATHER SERVICE MISSOULA MT  
453 AM MST WED NOV 19 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 MST ON NOVEMBER 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
CLOUDS, SHOWERS, WEAK WINDS WILL BODE FOR WEAK  
DISPERSION TODAY. IT WILL BE MILDER WITH PARTIAL SUNSHINE ON  
THURSDAY, BUT STILL WEAK WINDS. THERE MAY BE SLIGHTLY BETTER  
VERTICAL DILUTION ON THURSDAY.  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
* CWR (> 0.10 INCH)...10 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....47-49.  
* MIN HUMIDITY........65-70 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......3000 FT AGL.  
* MIXING WINDS........NORTHEAST 5 MPH.  
* PRECIP AMOUNT.......0.02 INCHES.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....31-35.  
* MAX HUMIDITY........85-90 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......LESS THAN 100 FT AGL.  
* MIXING WINDS........SOUTH 4 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...10 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....51-55.  
* MIN HUMIDITY........51-56 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......4000 FT AGL.  
* MIXING WINDS........SOUTH 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 

 
FORECASTER...NOBLE  
REQUESTED BY...PETER BREIGENZER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525972.2/MSO  
.DELDT 11/19/25  
.FORMATTERVERSION 2.0.0  
.EMAIL PETER.BREIGENZER@USDA.GOV,SCOTT.WOODIN@USDA.GOV  
 
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