489  
FPUS65 KTFX 112138  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
337 PM MDT FRI SEP 11 2026  
 
MTZ301>314-316>318-121200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
337 PM MDT FRI SEP 11 2026  
 
   
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE EVENING.  
CHANCE OF RAIN AFTER MIDNIGHT. LOWS 40 TO 45...35 TO 40 IN THE  
MOUNTAINS.    
SATURDAY
 
CLOUDY. SLIGHT CHANCE OF RAIN THROUGH THE DAY. HIGHS  
50 TO 60...45 TO 55 IN THE MOUNTAINS.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 35 TO 45.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN. HIGHS 55 TO 65.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 40 TO 45. HIGHS  
50 TO 60.    
TUESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
35 TO 40. HIGHS 50 TO 60.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
35 TO 40. HIGHS 55 TO 60.  
 

 
 
MTZ315-319>330-121200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
337 PM MDT FRI SEP 11 2026  
 
...HIGH WIND WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY  
EVENING FOR MADISON RIVER VALLEY...  
   
TONIGHT
 
MOSTLY CLOUDY. LOWS 35 TO 45.    
SATURDAY...MOSTLY CLOUDY. HIGHS 65 TO 75
 
55 TO 65 IN THE  
MOUNTAINS.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. LOWS 35 TO 45.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF RAIN. HIGHS 60 TO 70.    
MONDAY
 
PARTLY CLOUDY. LOWS 30 TO 40. HIGHS 50 TO 60.    
TUESDAY
 
MOSTLY CLEAR. LOWS 30 TO 35. HIGHS 55 TO 65.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 55 TO 65.  
 

 
 
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