966  
FPUS65 KTFX 160038  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
ISSUED BY NATIONAL WEATHER SERVICE MISSOULA MT  
637 PM MDT WED JUL 15 2026  
 
MTZ301>314-316>318-161200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
637 PM MDT WED JUL 15 2026  
 
   
REST OF TONIGHT
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 55 TO 60.    
THURSDAY
 
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 80 TO 90...70 TO 80 IN THE MOUNTAINS.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
60 TO 65...50 TO 60 IN THE MOUNTAINS.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 85 TO 95.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 60 TO 65. HIGHS 90 TO 100.    
SUNDAY
 
MOSTLY CLEAR. LOWS 55 TO 65. HIGHS 80 TO 90.    
MONDAY
 
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS 80 TO 90.  
 

 
 
MTZ315-319>330-161200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
637 PM MDT WED JUL 15 2026  
 
...FLASH FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH  
THURSDAY EVENING FOR BIG BELT, BRIDGER AND CASTLE MOUNTAINS...  
   
REST OF TONIGHT
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS 50 TO 60.    
THURSDAY
 
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL IN THE  
AFTERNOON. HIGHS 80 TO 90...70 TO 80 IN THE MOUNTAINS.    
THURSDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE HEAVY RAINFALL.  
LOWS 50 TO 60.    
FRIDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 80 TO 90.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 50 TO 60. HIGHS 80 TO 90.    
SUNDAY
 
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS 80 TO 90.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 60. HIGHS 75 TO 85.  
 

 
 
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