832  
FPUS65 KTFX 180129  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
728 PM MDT FRI JUL 17 2026  
 
MTZ301>314-316>318-181200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
728 PM MDT FRI JUL 17 2026  
 
   
REST OF TONIGHT
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
60 TO 65...55 TO 60 IN THE MOUNTAINS.    
SATURDAY...SUNNY. SLIGHT CHANCE OF SHOWERS. HIGHS 90 TO 95
 
 
75 TO 85 IN THE MOUNTAINS.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 55 TO 65...50 TO 60 IN THE MOUNTAINS.    
SUNDAY
 
CLEAR. HIGHS 85 TO 95.    
MONDAY
 
MOSTLY CLEAR. LOWS 55 TO 60. HIGHS 75 TO 85.    
TUESDAY
 
PARTLY CLOUDY. LOWS 55 TO 60. HIGHS 80 TO 90.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 55 TO 65. HIGHS 85 TO 95.  
 

 
 
MTZ315-319>330-181200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
728 PM MDT FRI JUL 17 2026  
 
...FLASH FLOOD WATCH IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR BIG  
BELT, BRIDGER AND CASTLE MOUNTAINS...  
   
REST OF TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE EVENING, THEN  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
PRODUCE HEAVY RAINFALL IN THE EVENING. LOWS 50 TO 60.    
SATURDAY
 
SUNNY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 85 TO 90...70 TO 80 IN THE MOUNTAINS.    
SATURDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 50 TO 60.    
SUNDAY
 
MOSTLY CLEAR. HIGHS 80 TO 90.    
MONDAY
 
MOSTLY CLEAR. LOWS 50 TO 60. HIGHS 75 TO 85.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 60. HIGHS 75 TO 85.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 55 TO 60. HIGHS 75 TO 85.  
 

 
 
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