415  
FPUS65 KTFX 202052  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
ISSUED BY NATIONAL WEATHER SERVICE MISSOULA MT  
252 PM MDT TUE MAY 20 2025  
 
MTZ301>314-316>318-211215-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
252 PM MDT TUE MAY 20 2025  
 
   
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 35 TO 40...25 TO 35 IN THE  
MOUNTAINS.    
WEDNESDAY...PARTLY CLOUDY. HIGHS 55 TO 65
 
45 TO 55 IN THE  
MOUNTAINS.    
WEDNESDAY NIGHT
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS 35 TO 40...30 TO 35 IN THE MOUNTAINS.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. HIGHS 60 TO  
70.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 35 TO 45.  
HIGHS 55 TO 65.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS AROUND  
40. HIGHS 55 TO 65.    
SUNDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS 40 TO  
45. HIGHS 65 TO 70.  
 

 
 
MTZ315-319>330-211215-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
252 PM MDT TUE MAY 20 2025  
 
   
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS, THUNDERSTORMS AND SNOW  
SHOWERS IN THE EVENING. LOWS 25 TO 35.    
WEDNESDAY...PARTLY CLOUDY. HIGHS 55 TO 60
 
45 TO 55 IN THE  
MOUNTAINS.    
WEDNESDAY NIGHT
 
INCREASING CLOUDS. LOWS 30 TO 40.    
THURSDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 50 TO 60.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 30 TO 40. HIGHS 55 TO 65.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 35 TO 40. HIGHS 50 TO 60.    
SUNDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS 35 TO  
40. HIGHS 60 TO 70.  
 

 
 
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