000  
FPUS65 KTFX 311834  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT MON AUG 31 2026  
 
MTZ301>314-316>318-010000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT MON AUG 31 2026  
 
   
REST OF TODAY...SUNNY. HIGHS 70 TO 75
 
60 TO 70 IN THE  
MOUNTAINS.    
TONIGHT
 
MOSTLY CLEAR. LOWS 45 TO 50.    
TUESDAY...INCREASING CLOUDS. HIGHS 80 TO 85
 
70 TO 80 IN THE  
MOUNTAINS.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 50 TO  
55. HIGHS 75 TO 85.    
THURSDAY
 
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS 70 TO 80.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
45 TO 50. HIGHS 70 TO 80.  
 

 
 
MTZ315-319>330-010000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT MON AUG 31 2026  
 
...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH  
THURSDAY EVENING FOR MADISON RIVER VALLEY...  
   
REST OF TODAY...SUNNY. HIGHS 70 TO 80
 
60 TO 70 IN THE  
MOUNTAINS.    
TONIGHT
 
INCREASING CLOUDS. LOWS 45 TO 50.    
TUESDAY
 
MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY IN THE  
AFTERNOON THEN BECOMING MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING.  
HIGHS 70 TO 80...65 TO 75 IN THE MOUNTAINS.    
WEDNESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 45 TO 50. HIGHS 65 TO 75.    
THURSDAY
 
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 65 TO 75.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 65 TO 75.  
 

 
 
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