229  
FNUS75 KMSO 161746  
FWSMSO  
 
SPOT FORECAST FOR CHERRY/TRAPPER  
NATIONAL WEATHER SERVICE MISSOULA MT  
1146 AM MDT THU APR 16 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 MDT ON APRIL 17.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
PARTLY CLOUDY WITH CHANCE FOR CONVECTIVE SNOW  
SHOWERS ESPECIALLY IN THE AFTERNOON ON FRIDAY. TRACE TO 2 INCHES  
OF TOTAL SNOW EXPECTED. LITTLE TO NO CHANCE FOR WETTING  
PRECIPITATION AMOUNTS. NORTHWEST GUSTS UP TO 25 MPH POSSIBLE  
FRIDAY AFTERNOON. CLEARING, DRYING, AND WARMING INTO THE WEEKEND.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW SHOWERS.  
* CWR (> 0.10 INCH)...LESS THAN 10 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....32-37.  
* MIN HUMIDITY........35-40 PERCENT.  
* WIND (20 FT)........WEST-NORTHWEST 2-8 MPH WITH GUSTS UP TO 20  
MPH IN THE MORNING BECOMING NORTHWEST 5-15 MPH WITH GUSTS UP TO  
25 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......NEAR 1000 FT AGL IN MORNING INCREASING TO  
8500 FT AGL IN THE AFTERNOON.  
* MIXING WINDS........NORTHWEST 20 MPH.  
* PRECIP AMOUNT.......0.00-0.04 INCHES.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....18-23.  
* MAX HUMIDITY........60-65 PERCENT.  
* WIND (20 FT)........NORTHWEST 6-12 MPH WITH GUSTS TO AROUND 25  
MPH IN THE EVENING BECOMING VARIABLE 2-5 MPH OVERNIGHT.  
* MIXING HEIGHT.......DECREASING TO LESS THAN 1000 FT AGL.  
* MIXING WINDS........WEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* CWR (> 0.10 INCH)...0 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....47-52.  
* MIN HUMIDITY........21-26 PERCENT.  
* WIND (20 FT)........VARIABLE 2-5 MPH BECOMING SOUTH 4-10 MPH  
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.  
* MIXING HEIGHT.......INCREASING TO 7500 FT AGL IN THE AFTERNOON.  
* MIXING WINDS........SOUTHWEST 10 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
 

 
FORECASTER...PARKER  
REQUESTED BY...RUSTY BUTLER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2610552.0/MSO  
.DELDT 04/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RBUTLER@BLM.GOV  
 
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