633  
FPUS65 KTFX 300634  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 AM MDT SUN AUG 30 2026  
 
MTZ301>314-316>318-311200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 AM MDT SUN AUG 30 2026  
 
   
REST OF TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE AFTERNOON. HIGHS 60 TO 70...50 TO 60 IN THE  
MOUNTAINS. LOWS 45 TO 55...35 TO 50 IN THE MOUNTAINS. WEST WINDS  
20 TO 25 MPH WITH GUSTS TO 40 MPH.    
MONDAY...SUNNY. HIGHS 70 TO 80
 
60 TO 70 IN THE MOUNTAINS.    
MONDAY NIGHT...MOSTLY CLEAR. LOWS 50 TO 55
 
45 TO 50 IN THE  
MOUNTAINS.    
TUESDAY
 
PARTLY CLOUDY. HIGHS 75 TO 85.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 50 TO  
55. HIGHS 75 TO 85.    
THURSDAY
 
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS 70 TO 80.    
FRIDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.  
 

 
 
MTZ315-319>330-311200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 AM MDT SUN AUG 30 2026  
 
   
REST OF TONIGHT
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS 60 TO 70...55 TO 60 IN THE MOUNTAINS. LOWS  
35 TO 50. SOUTHWEST WINDS AROUND 20 MPH.    
MONDAY...SUNNY. HIGHS 70 TO 80
 
60 TO 70 IN THE MOUNTAINS.    
MONDAY NIGHT
 
PARTLY CLOUDY. LOWS 40 TO 50.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 70 TO 80.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 45 TO 50. HIGHS 65 TO 75.    
THURSDAY
 
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 65 TO 75.    
FRIDAY
 
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 65 TO 75.  
 

 
 
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