966  
FPUS65 KTFX 151549  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
948 AM MDT TUE SEP 15 2026  
 
MTZ301>314-316>318-160000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
948 AM MDT TUE SEP 15 2026  
 
   
REST OF TODAY...MOSTLY CLOUDY. HIGHS 55 TO 65
 
50 TO 60 IN THE  
MOUNTAINS.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN THROUGH THE NIGHT. LOWS  
40 TO 45...35 TO 40 IN THE MOUNTAINS.    
WEDNESDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE  
AFTERNOON THEN BECOMING MOSTLY CLEAR. HIGHS 55 TO 65...50 TO  
60 IN THE MOUNTAINS.    
THURSDAY
 
MOSTLY CLEAR. CHANCE OF RAIN SHOWERS. LOWS 40 TO 45.  
HIGHS 65 TO 75.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 45 TO 50. HIGHS 60 TO 70.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 45 TO 50.  
HIGHS 65 TO 75.  
 

 
 
MTZ315-319>330-160000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
948 AM MDT TUE SEP 15 2026  
 
   
REST OF TODAY...SUNNY. HIGHS 65 TO 70
 
55 TO 65 IN THE  
MOUNTAINS.    
TONIGHT
 
PARTLY CLOUDY. LOWS 35 TO 40.    
WEDNESDAY...MOSTLY CLEAR. HIGHS 60 TO 70
 
55 TO 65 IN THE  
MOUNTAINS.    
THURSDAY
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 40 TO 45. HIGHS 65 TO 75.    
FRIDAY
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS 40 TO 50. HIGHS 55 TO 65.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 35 TO 45.  
HIGHS 60 TO 70.  
 

 
 
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