465  
FPUS65 KTFX 201414  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
814 AM MDT WED AUG 20 2025  
 
MTZ001>007-043-202200-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
814 AM MDT WED AUG 20 2025  
   
TODAY
 
MOSTLY SUNNY. HIGHS IN THE 80S TO LOWER 90S.    
TONIGHT
 
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S.    
THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE 80S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S. HIGHS IN  
THE 80S.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE 40S. HIGHS IN THE MID 80S  
TO LOWER 90S.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S. HIGHS  
IN THE MID 80S TO LOWER 90S.  
 

 
 
MTZ301>314-316>318-202200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
814 AM MDT WED AUG 20 2025  
   
REST OF TODAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS THROUGH  
THE DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SOME  
THUNDERSTORMS MAY PRODUCE GUSTY WINDS IN THE AFTERNOON. HIGHS  
85 TO 90...75 TO 85 IN THE MOUNTAINS.    
TONIGHT
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS. LOWS 50 TO 60...45 TO  
55 IN THE MOUNTAINS.    
THURSDAY...MOSTLY CLEAR. HIGHS 75 TO 80
 
65 TO 75 IN THE  
MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS 45 TO 55. HIGHS 70 TO 75.    
SATURDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.    
SUNDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 80.  

 
 
MTZ315-319>330-202200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
814 AM MDT WED AUG 20 2025  
   
REST OF TODAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HAZE IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS  
IN THE AFTERNOON. HIGHS 80 TO 90...75 TO 85 IN THE MOUNTAINS.    
TONIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. HAZE.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. SOME THUNDERSTORMS  
MAY PRODUCE GUSTY WINDS. LOWS 45 TO 55.    
THURSDAY...MOSTLY CLEAR. HAZE. HIGHS 75 TO 85
 
65 TO 75 IN THE  
MOUNTAINS.    
FRIDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.    
SATURDAY
 
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 75 TO 85.    
SUNDAY
 
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS 70 TO 80.  

 
 
MTZ016>027-059>062-202200-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
814 AM MDT WED AUG 20 2025  
   
..HEAT ADVISORY IN EFFECT UNTIL 8 PM MDT THIS EVENING
 
 
   
TODAY
 
SUNNY. HIGHS IN THE MID TO UPPER 90S.    
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER TO MID 60S.    
THURSDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLEAR. HIGHS NEAR 80.    
FRIDAY
 
MOSTLY CLEAR. HIGHS IN THE 70S. LOWS IN THE LOWER TO  
MID 50S.    
SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE LOWER TO MID 70S. LOWS IN  
THE MID 40S TO LOWER 50S.    
SUNDAY
 
MOSTLY CLEAR. HIGHS IN THE 70S. LOWS IN THE MID TO  
UPPER 40S.  
 

 
 
MTZ028>042-056>058-063>068-202200-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
814 AM MDT WED AUG 20 2025  
 
...HEAT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM MDT  
WEDNESDAY FOR PORTIONS OF SOUTH CENTRAL MONTANA... AND ALL OF  
SOUTHEAST MONTANA...  
   
TODAY
 
SUNNY. HIGHS 94 TO 104.    
TONIGHT
 
MOSTLY CLEAR. LOWS FROM THE MID 50S WEST TO THE LOWER  
70S EAST.    
WEDNESDAY
 
SUNNY. HIGHS 93 TO 103.    
WEDNESDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
WEST...AND SLIGHT CHANCE OF SHOWERS EAST. LOWS IN THE MID 50S TO  
UPPER 60S.    
THURSDAY
 
SUNNY. HIGHS IN THE LOWER TO MID 80S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS EAST. LOWS OF AROUND 50 TO AROUND 60.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO  
THE UPPER 50S. HIGHS IN THE UPPER 70S TO MID 80S.  
 

 
 
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