306  
FNUS75 KMSO 170121  
FWSMSO  
 
SPOT FORECAST FOR CLOUDREST  
NATIONAL WEATHER SERVICE MISSOULA MT  
721 PM MDT TUE SEP 16 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 MDT ON SEPTEMBER 17.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
A RIDGE OF HIGH PRESSURE WILL BRING A WARMING AND  
DRYING TREND WEDNESDAY THROUGH THE END OF THE WEEK. WEDNESDAY WILL  
CONTINUE TO SEE EASTERLY WINDS AROUND 10 MPH, WITH GUSTS UP TO 15  
MPH IN THE AFTERNOON. WINDS WILL TURN MORE WESTERLY THURSDAY, WITH  
GUSTS AS HIGH AS 18 MPH IN THE AFTERNOON.  
   
WEDNESDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE CANYONS IN  
THE MORNING.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....52-57.  
* MIN HUMIDITY........36-41 PERCENT.  
* WIND (20 FT)........EAST 7-10 MPH, WITH GUSTS AROUND 15 MPH IN  
THE AFTERNOON.  
* MIXING HEIGHT.......2000 FT AGL INCREASING TO 4500 FT AGL IN THE  
AFTERNOON.  
   
WEDNESDAY NIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....37-42.  
* MAX HUMIDITY........62-67 PERCENT.  
* WIND (20 FT)........NORTHEAST AROUND 6 MPH SHIFTING TO THE  
SOUTHEAST AROUND 5 MPH OVERNIGHT.  
* MIXING HEIGHT.......1000 FT AGL DECREASING TO LESS THAN 100 FT  
AGL IN THE LATE EVENING AND OVERNIGHT.  
   
THURSDAY  
 
* SKY/WEATHER.........SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....58-63.  
* MIN HUMIDITY........26-31 PERCENT.  
* WIND (20 FT)........SOUTH AROUND 5 MPH SHIFTING TO THE WEST 7-10  
MPH WITH GUSTS AROUND 18 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......2500 FT AGL INCREASING TO 5500 FT AGL IN THE  
AFTERNOON.  
 
 
FORECASTER...ROBINSON  
REQUESTED BY...AUSTIN ROBINS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2522072.0/MSO  
.DELDT 09/17/25  
.FORMATTERVERSION 2.0.0  
.EMAIL AUSTIN.ROBINS@USDA.GOV  
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