587  
FNUS75 KMSO 040745  
FWSMSO  
 
SPOT FORECAST FOR DEER CREEK  
NATIONAL WEATHER SERVICE MISSOULA MT  
145 AM MDT FRI SEP 4 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 MDT ON SEPTEMBER 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
RAIN WILL DIMINISH AS WAVE EXITS INTO CANADA TODAY.  
TEMPERATURES WILL WARM INTO THE 60S. WINDS GENERALLY LIGHT BELOW  
10 MPH. GOOD RH RECOVERY TONIGHT. BETTER CHANCE FOR SHOWERS ON  
SATURDAY. ANY THUNDERSTORM WILL PRODUCE ERRATIC GUSTY WINDS TO 25  
MPH AND HEAVY RAIN. THERE IS A 50% CHANCE FOR A WETTING RAIN ON  
SATURDAY. IF YOU GET A DIRECT HIT, THEN 0.10 TO 0.40" IS POSSIBLE.  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE  
MORNING. BECOMING PARTLY SUNNY.  
* CWR (> 0.10 INCH)...30 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MAX TEMPERATURE.....62-66.  
* MIN HUMIDITY........45-51 PERCENT.  
* WIND (20 FT)........VARIABLE 2-4 MPH BECOMING SOUTHWEST AROUND 5  
MPH IN THE AFTERNOON.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* CWR (> 0.10 INCH)...10 PERCENT.  
* CHANCE LIGHTNING....0 PERCENT.  
* MIN TEMPERATURE.....42-46.  
* MAX HUMIDITY........87-92 PERCENT.  
* WIND (20 FT)........WEST AROUND 5 MPH IN THE EVENING BECOMING  
VARIABLE 1-3 MPH.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE FOR RAIN  
SHOWERS IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* CWR (> 0.10 INCH)...40 PERCENT.  
* CHANCE LIGHTNING....20 PERCENT.  
* MAX TEMPERATURE.....65-69.  
* MIN HUMIDITY........44-49 PERCENT.  
* WIND (20 FT)........VARIABLE 1-4 MPH BECOMING SOUTHWEST 4 TO 8  
MPH IN THE AFTERNOON.  
 

 
FORECASTER...NOBLE  
REQUESTED BY...DOUGLAS BERTELSEN  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620953.4/MSO  
.DELDT 09/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DOUGLAS.BERTELSEN@USDA.GOV  
 
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