306  
FPUS65 KTFX 181833  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT SAT JUL 18 2026  
 
MTZ301>314-316>318-190000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT SAT JUL 18 2026  
 
   
REST OF TODAY...SUNNY. HIGHS 90 TO 95  
75 TO 85 IN THE  
MOUNTAINS.    
TONIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 60 TO 65...50 TO 60 IN THE MOUNTAINS.    
SUNDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 85 TO 95  
 
75 TO 85 IN THE MOUNTAINS. WEST WINDS AROUND 20 MPH IN THE  
AFTERNOON.    
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>330-190000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1233 PM MDT SAT JUL 18 2026  
 
   
REST OF TODAY  
SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 85 TO 95...75 TO 85 IN THE MOUNTAINS.    
TONIGHT  
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 60.    
SUNDAY  
SUNNY THEN BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS  
85 TO 95...75 TO 85 IN THE MOUNTAINS.    
MONDAY  
PARTLY CLOUDY. LOWS 50 TO 60. HIGHS 80 TO 90.    
TUESDAY  
PARTLY CLOUDY. CHANCE OF SHOWERS AND 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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