217  
FPUS65 KTFX 230634  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 AM MDT TUE JUN 23 2026  
 
MTZ301>314-316>318-241200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 AM MDT TUE JUN 23 2026  
 
   
REST OF TONIGHT...PARTLY CLOUDY. PATCHY FOG. HIGHS 65 TO 70
 
 
55 TO 65 IN THE MOUNTAINS. LOWS 40 TO 50...35 TO 45 IN THE  
MOUNTAINS.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 70 TO 75...55 TO 65 IN THE MOUNTAINS.    
WEDNESDAY NIGHT
 
INCREASING CLOUDS. LOWS 45 TO 50.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 65 TO 75.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 45 TO 50. HIGHS 70 TO 80.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 45 TO 50. HIGHS 65 TO 75.    
SUNDAY
 
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS 40 TO 50. HIGHS 55 TO 65.  
 

 
 
MTZ315-319>330-241200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 AM MDT TUE JUN 23 2026  
 
   
REST OF TONIGHT...PARTLY CLOUDY. HIGHS 70 TO 80
 
60 TO 70 IN  
THE MOUNTAINS. LOWS 35 TO 50.    
WEDNESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
70 TO 80...60 TO 70 IN THE MOUNTAINS.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 45 TO 50...40 TO 45 IN THE MOUNTAINS.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 65 TO 75.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 45 TO 50. HIGHS 65 TO 75.    
SATURDAY
 
COOLER. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS.  
LOWS 40 TO 50. HIGHS 50 TO 60.    
SUNDAY
 
RAIN SHOWERS, SNOW SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 35 TO 40. HIGHS 45 TO 55.  
 

 
 
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