626  
FPUS65 KTFX 191200  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 AM MDT FRI JUN 19 2026  
 
MTZ001>007-043-192200-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
600 AM MDT FRI JUN 19 2026  
 
.../NOTICE/ THE AREA FORECAST PRODUCT (AFP) AND STATE FORECAST  
PRODUCT (SFP) FOR MONTANA WILL BE DISCONTINUED JUNE 29, 2026...  
   
TODAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 70S TO MID 80S.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 70S TO MID 80S.    
SUNDAY
 
MOSTLY CLEAR. CHANCE OF RAIN SHOWERS. LOWS IN THE 40S  
TO LOWER 50S. HIGHS IN THE 70S TO LOWER 80S.    
MONDAY
 
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS IN THE 70S TO  
LOWER 80S.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS IN THE 80S.  
 

 
 
MTZ301>314-316>318-192200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 AM MDT FRI JUN 19 2026  
   
TODAY...SUNNY. HIGHS 70 TO 75
 
55 TO 65 IN THE MOUNTAINS.    
TONIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
SATURDAY
 
INCREASING CLOUDS. CHANCE OF THUNDERSTORMS IN THE  
EVENING. HIGHS 75 TO 80...65 TO 75 IN THE MOUNTAINS.    
SUNDAY
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 45 TO 50.  
HIGHS 60 TO 70.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
40 TO 45. HIGHS 60 TO 70.    
TUESDAY
 
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 70 TO 75.  

 
 
MTZ315-319>330-192200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 AM MDT FRI JUN 19 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS 70 TO 80...65 TO 75 IN THE MOUNTAINS.    
TONIGHT
 
PARTLY CLOUDY. LOWS 45 TO 50.    
SATURDAY
 
CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE DAY.  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 70 TO  
80...60 TO 70 IN THE MOUNTAINS.    
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
40 TO 50. HIGHS 65 TO 75.    
MONDAY
 
MOSTLY CLEAR. LOWS 40 TO 45. HIGHS 60 TO 70.    
TUESDAY
 
MOSTLY CLEAR. LOWS 35 TO 45. HIGHS 70 TO 80.  

 
 
MTZ016>027-059>062-192200-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
600 AM MDT FRI JUN 19 2026  
   
TODAY
 
SUNNY. HIGHS NEAR 70.    
TONIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.    
SATURDAY
 
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 IN THE MID 70S TO LOWER 80S.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS NEAR 70. LOWS IN THE LOWER TO MID  
50S.    
MONDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID TO UPPER 60S.  
LOWS IN THE MID 40S TO LOWER 50S.    
TUESDAY
 
PARTLY CLOUDY. HIGHS NEAR 70. LOWS IN THE 40S.  
 

 
 
MTZ028>042-056>058-063>068-192200-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
600 AM MDT FRI JUN 19 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER TO MID 70S.    
TONIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 40S TO THE MID 50S.    
SATURDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. HIGHS  
IN THE MID 70S TO THE MID 80S.    
SATURDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S TO THE UPPER 50S.    
SUNDAY AND SUNDAY NIGHT
 
MOSTLY CLOUDY. WEST, CHANCE OF SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. EAST, SHOWERS LIKELY. SLIGHT  
CHANCE OF THUNDERSTORMS. CHANCE OF SHOWERS. LOWS IN THE MID 40S  
TO THE MID 50S. HIGHS IN THE UPPER 60S TO AROUND 80.    
MONDAY
 
PARTLY SUNNY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS WEST...AND SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS EAST. HIGHS IN THE UPPER 60S TO LOWER 70S.    
MONDAY NIGHT AND TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S  
TO THE LOWER 50S. HIGHS IN THE 70S.  
 

 
 
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