240  
FNUS75 KMSO 201033  
FWSMSO  
 
SPOT FORECAST FOR WEST FORK HAND PILES NORTH-SPFL  
NATIONAL WEATHER SERVICE MISSOULA MT  
333 AM MST THU NOV 20 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 MST ON NOVEMBER 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
PARTLY CLOUDY TODAY WITH VALLEY FOG IN THE  
MORNING. EXPECT SIMILAR CONDITIONS ON FRIDAY AND THROUGH THE  
WEEKEND... MILD TEMPERATURES UNDER PARTLY CLOUDY SKIES. MONDAY  
WILL BRING A CHANGE TOWARDS A MORE WINTRY PATTERN.  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....50-55.  
* MIN HUMIDITY........49-54 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......4000 FT AGL.  
* MIXING WINDS........SOUTHWEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE EVENING.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....26-31.  
* MAX HUMIDITY........95-100 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......2000 FT AGL.  
* MIXING WINDS........NORTHWEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....47-52.  
* MIN HUMIDITY........46-51 PERCENT.  
* WIND (20 FT)........WEST 3-6 MPH.  
* MIXING HEIGHT.......3500 FT AGL.  
* MIXING WINDS........WEST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 

 
FORECASTER...MESSINA  
REQUESTED BY...PETER BREIGENZER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525966.3/MSO  
.DELDT 11/20/25  
.FORMATTERVERSION 2.0.0  
.EMAIL PETER.BREIGENZER@USDA.GOV,SCOTT.WOODIN@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page
The Nexlab ID Page Main Text Page