688  
FPUS65 KTFX 280938  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
337 AM MDT MON SEP 28 2026  
 
MTZ301>314-316>318-290000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
337 AM MDT MON SEP 28 2026  
 
...HIGH WIND WATCH IN EFFECT FROM LATE TONIGHT THROUGH TUESDAY  
EVENING FOR EAST GLACIER PARK REGION...NORTHERN HIGH PLAINS...  
   
TODAY...PARTLY CLOUDY. HIGHS 65 TO 70
 
55 TO 65 IN THE  
MOUNTAINS.    
TONIGHT
 
MOSTLY CLEAR. LOWS 40 TO 45. GUSTS UP TO 35 MPH AFTER  
MIDNIGHT.    
TUESDAY...PARTLY CLOUDY. HIGHS 65 TO 75
 
55 TO 65 IN THE  
MOUNTAINS. WEST WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 45 TO 50.  
HIGHS 55 TO 65.    
THURSDAY
 
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 60 TO 70.    
FRIDAY
 
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 65 TO 75.  
 

 
 
MTZ315-319>330-290000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
337 AM MDT MON SEP 28 2026  
 
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN CLEARING. CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 60 TO 70...50 TO 60 IN THE MOUNTAINS.    
TONIGHT
 
MOSTLY CLEAR. LOWS 30 TO 40.    
TUESDAY
 
SUNNY THEN BECOMING PARTLY CLOUDY IN THE AFTERNOON  
THEN BECOMING MOSTLY CLEAR. HIGHS 65 TO 75...55 TO 65 IN THE  
MOUNTAINS.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS 60 TO 70.    
THURSDAY
 
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 60 TO 70.    
FRIDAY
 
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 60 TO 70.  
 

 
 
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