305  
FPUS65 KTFX 052019  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
218 PM MDT SAT SEP 5 2026  
 
MTZ301>314-316>318-061200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
218 PM MDT SAT SEP 5 2026  
 
   
TONIGHT  
INCREASING CLOUDS. CHANCE OF RAIN SHOWERS IN THE  
EVENING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. SLIGHT  
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.  
LOWS 45 TO 55...40 TO 50 IN THE MOUNTAINS.    
SUNDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY.  
HIGHS 65 TO 75...60 TO 70 IN THE MOUNTAINS.    
SUNDAY NIGHT  
CLOUDY. AND PATCHY FOG. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 45 TO 55...40 TO 50 IN THE  
MOUNTAINS.    
LABOR DAY  
CLOUDY. PATCHY FOG. RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS 60 TO 70.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 45 TO 50.  
HIGHS 60 TO 70.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 70 TO 80.    
THURSDAY  
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.  
 
 
 
MTZ315-319>330-061200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
218 PM MDT SAT SEP 5 2026  
 
   
TONIGHT  
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS 40 TO  
50.    
SUNDAY  
PARTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS 70 TO  
80...60 TO 70 IN THE MOUNTAINS.    
SUNDAY NIGHT  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. PATCHY FOG AFTER  
MIDNIGHT. LOWS 40 TO 50.    
LABOR DAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65. SOUTHWEST WINDS AROUND  
20 MPH WITH GUSTS TO 40 MPH.    
TUESDAY  
MOSTLY CLEAR. LOWS 35 TO 40. HIGHS 60 TO 70.    
WEDNESDAY  
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS 65 TO 75.    
THURSDAY  
MOSTLY CLEAR. LOWS 40 TO 50. HIGHS 70 TO 80.  
 
 
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