483  
FPUS65 KTFX 120754  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
153 AM MDT SUN JUL 12 2026  
 
MTZ301>314-316>318-131200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
153 AM MDT SUN JUL 12 2026  
 
...HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT MONDAY FOR EASTERN  
TOOLE AND LIBERTY...HILL COUNTY...NORTHERN BLAINE  
COUNTY...SOUTHERN HIGH PLAINS...EASTERN PONDERA AND EASTERN  
TETON...WESTERN AND CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS  
AND SOUTHERN BLAINE...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN  
COUNTY AND JUDITH GAP...FERGUS COUNTY BELOW 4500FT...GATES OF THE  
MOUNTAINS...  
   
REST OF TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. HIGHS 95 TO 105...80 TO 90 IN THE  
MOUNTAINS. LOWS 55 TO 65.    
MONDAY...PARTLY CLOUDY. HIGHS 90 TO 95
 
75 TO 85 IN THE  
MOUNTAINS.    
MONDAY NIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 60 TO 70...55 TO 65 IN THE MOUNTAINS.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 80 TO 90.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 60 TO 65. HIGHS 80 TO 90.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 65. HIGHS 80 TO 90.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 55 TO 65. HIGHS 80 TO 90.  
 

 
 
MTZ315-319>330-131200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
153 AM MDT SUN JUL 12 2026  
 
...HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT MONDAY FOR HELENA  
VALLEY...CANYON FERRY AREA...MISSOURI HEADWATERS...MADISON RIVER  
VALLEY...GALLATIN VALLEY...  
   
REST OF TONIGHT...PARTLY CLOUDY. HIGHS 95 TO 105
 
85 TO 95 IN  
THE MOUNTAINS. LOWS 55 TO 65.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 85 TO 95...75 TO 85 IN THE MOUNTAINS.    
MONDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 55 TO 65.    
TUESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
HIGHS 80 TO 90.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 55 TO 60. HIGHS 75 TO 85.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 55 TO 60. HIGHS 80 TO 90.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 50 TO 60. HIGHS 80 TO 90.  
 

 
 
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