488  
FPUS65 KTFX 200122  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
721 PM MDT TUE AUG 19 2025  
 
MTZ301>314-316>318-201200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
721 PM MDT TUE AUG 19 2025  
 
   
REST OF TONIGHT
 
INCREASING CLOUDS. CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 60 TO 65...55 TO 60 IN THE MOUNTAINS.    
WEDNESDAY
 
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 85 TO 95...75 TO 85 IN THE MOUNTAINS.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS THROUGH THE NIGHT. LOWS 50 TO 60...45 TO 55 IN THE  
MOUNTAINS.    
THURSDAY
 
MOSTLY CLEAR. HIGHS 75 TO 80.    
FRIDAY
 
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 70 TO 75.    
SATURDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 80.    
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS 75 TO 85.  
 

 
 
MTZ315-319>330-201200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
721 PM MDT TUE AUG 19 2025  
 
   
REST OF TONIGHT...MOSTLY CLEAR. LOWS 50 TO 60
 
55 TO 65 IN THE  
MOUNTAINS.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 80 TO 90...75 TO 85 IN THE MOUNTAINS.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. COOLER. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS. LOWS 45 TO 55.    
THURSDAY
 
MOSTLY CLEAR. HIGHS 70 TO 80.    
FRIDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.    
SATURDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 85.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 45 TO 50. HIGHS 75 TO 85.  
 

 
 
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