476  
FNUS75 KMSO 042029  
FWSMSO  
 
SPOT FORECAST FOR MOOSE MOUNTAIN  
NATIONAL WEATHER SERVICE MISSOULA MT  
229 PM MDT FRI SEP 4 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1200 MDT ON SEPTEMBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
SOUTHWESTERLY FLOW WILL PERSIST OVER THE AREA  
SATURDAY INTO SUNDAY WHICH WILL CAUSE A SLIGHT WARMING TREND BUT  
TEMPERATURES WILL REMAIN BELOW AVERAGE. PERIODS OF SHOWERS AND  
THUNDERSTORMS WILL BE POSSIBLE EACH DAY. THEN THE LOW PRESSURE  
SYSTEM IS EXPECTED TO MOVE THROUGH THE AREA SUNDAY NIGHT THROUGH  
MONDAY WHICH WILL INCREASE THE COVERAGE AND INTENSITY OF RAIN  
ALONG WITH COOLER TEMPERATURES.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN.  
* CWR (> 0.10 INCH)...20 PERCENT.  
* CHANCE LIGHTNING....UP TO 10 PERCENT.  
* MAX TEMPERATURE.....VALLEYS 70-75. RIDGES 58-63.  
* MIN HUMIDITY........VALLEYS 45-50%. RIDGES 57-62%.  
* WIND (20 FT)........VARIABLE 1-3 MPH. WEST WINDS 5-10 MPH ON THE  
RIDGES IN THE AFTERNOON.  
* MIXING HEIGHT.......6000 FT AGL.  
* MIXING WINDS........SOUTH 10 MPH.  
* PRECIP AMOUNT.......0.04 INCHES.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. CHANCE OF RAIN OVERNIGHT.  
* CWR (> 0.10 INCH)...10 PERCENT.  
* CHANCE LIGHTNING....15 PERCENT.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........86-91 PERCENT.  
* WIND (20 FT)........VARIABLE 1-3 MPH.  
* MIXING HEIGHT.......DECREASING TO 500 FT AGL IN THE EVENING.  
* MIXING WINDS........NORTHEAST 5 MPH.  
* PRECIP AMOUNT.......0.00 INCHES.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
* CWR (> 0.10 INCH)...20 PERCENT.  
* CHANCE LIGHTNING....20 PERCENT.  
* MAX TEMPERATURE.....VALLEYS 72-77. RIDGES 60-65.  
* MIN HUMIDITY........VALLEYS 48-53%. RIDGES 63-68%.  
* WIND (20 FT)........VARIABLE 3-8 MPH.  
* MIXING HEIGHT.......INCREASING TO 4500 FT AGL IN THE AFTERNOON.  
* MIXING WINDS........SOUTHEAST 5 MPH.  
* PRECIP AMOUNT.......0.03 INCHES.  
 

 
FORECASTER...SMITH  
REQUESTED BY...GARRETT PITSENBARGER  
TYPE OF REQUEST...WILDFIRE  
.TAG 2618978.32/MSO  
.DELDT 09/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RUTH_KOHLER@FIRENET.GOV,CHRIS_STETSON@FIRENET.GOV,THEODORE.PETERSON@USDA.GOV,BRIAN_DYKSTRA@FIRENET.GOV,JACOB.SOHR@USDA.GOV,THEODORE_PETERSON@FIRENET.GOV,VICTORIA_PAYNE@FIRENET.GOV  
 
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