164  
FPUS65 KTFX 181028  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
427 AM MDT SAT JUL 18 2026  
 
MTZ301>314-316>318-190000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
427 AM MDT SAT JUL 18 2026  
 
   
TODAY  
SUNNY. SLIGHT CHANCE OF SHOWERS THROUGH THE DAY. SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 90 TO 95...75 TO  
85 IN THE MOUNTAINS.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT.  
LOWS 55 TO 65...50 TO 60 IN THE MOUNTAINS.    
SUNDAY...SUNNY THEN BECOMING MOSTLY CLEAR. HIGHS 85 TO 95  
 
75 TO 85 IN THE MOUNTAINS.    
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. LOWS 55 TO  
65. HIGHS 85 TO 95.  
 
 
 
MTZ315-319>330-190000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
427 AM MDT SAT JUL 18 2026  
 
   
TODAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO 90...70 TO 80 IN THE  
MOUNTAINS.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. CHANCE OF  
SHOWERS AND THUNDERSTORMS THROUGH THE NIGHT. LOWS 50 TO 60.    
SUNDAY...MOSTLY CLEAR. HIGHS 85 TO 95  
75 TO 85 IN THE  
MOUNTAINS.    
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 SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS 80 TO 90.  
 
 
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