755  
FPUS65 KTFX 171200  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 AM MDT WED JUN 17 2026  
 
MTZ001>007-043-172200-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
600 AM MDT WED JUN 17 2026  
 
.../NOTICE/ THE AREA FORECAST PRODUCT (AFP) AND STATE FORECAST  
PRODUCT (SFP) FOR MONTANA WILL BE DISCONTINUED JUNE 29, 2026...  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE 70S.    
TONIGHT
 
PARTLY CLOUDY WITH A CHANCE OF RAIN. LOWS IN THE 40S.    
THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 70S TO LOWER 80S.    
JUNETEENTH
 
PARTLY CLOUDY. LOWS IN THE 40S TO LOWER 50S. HIGHS  
IN THE 80S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN THE  
UPPER 70S TO MID 80S.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S. HIGHS IN  
THE MID 70S TO LOWER 80S.  
 

 
 
MTZ301>314-316>318-172200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 AM MDT WED JUN 17 2026  
   
TODAY
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 65 TO 70...55 TO 65 IN  
THE MOUNTAINS. NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 35 MPH.   
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 40 TO 45.    
THURSDAY
 
INCREASING CLOUDS IN THE AFTERNOON THEN BECOMING  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 65 TO 70...  
55 TO 65 IN THE MOUNTAINS.    
JUNETEENTH
 
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 70 TO 75.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 45 TO 50. HIGHS 75 TO 85.    
SUNDAY
 
PARTLY CLOUDY. COOLER. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS 45 TO 50. HIGHS 60 TO 70.  

 
 
MTZ315-319>330-172200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 AM MDT WED JUN 17 2026  
   
TODAY...SUNNY. HIGHS 65 TO 75
 
60 TO 70 IN THE MOUNTAINS.  
NORTHWEST WINDS 20 TO 25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLEAR. LOWS 35 TO 45. GUSTS UP TO 35 MPH IN THE  
EVENING.    
THURSDAY...MOSTLY CLEAR. HIGHS 70 TO 80
 
60 TO 70 IN THE  
MOUNTAINS.    
JUNETEENTH
 
PARTLY CLOUDY. LOWS 40 TO 45. HIGHS 70 TO 80.    
SATURDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 45 TO 50. HIGHS 65 TO 75.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS 40 TO 50. HIGHS 65 TO 75.  

 
 
MTZ016>027-059>062-172200-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
600 AM MDT WED JUN 17 2026  
   
TODAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID TO UPPER 60S.    
TONIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID TO UPPER 40S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A CHANCE OF RAIN SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON AND EVENING. HIGHS NEAR 70.    
JUNETEENTH
 
MOSTLY CLEAR. HIGHS IN THE LOWER TO MID 70S. LOWS  
IN THE MID TO UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE MID TO UPPER 70S. LOWS NEAR 50.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS NEAR 70. LOWS IN THE LOWER TO MID  
50S.  
 

 
 
MTZ028>042-056>058-063>068-172200-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
600 AM MDT WED JUN 17 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO THE UPPER 70S.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S TO THE LOWER 50S.   
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S TO THE  
LOWER 50S.    
JUNETEENTH
 
SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER 80S.    
FRIDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO THE UPPER  
50S.    
SATURDAY AND SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF  
THUNDERSTORMS. LOWS IN THE UPPER 40S TO THE UPPER 50S. HIGHS IN  
THE MID 70S TO THE MID 80S.    
SUNDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS OF AROUND 70 TO AROUND 80.  
 

 
 
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