010  
FPUS65 KTFX 060000  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 PM MDT TUE MAY 5 2026  
 
MTZ001>007-043-061000-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
600 PM MDT TUE MAY 5 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 20S TO MID 30S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 60S TO MID 70S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE 40S.    
THURSDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN. HIGHS IN THE  
UPPER 60S TO MID 70S.    
FRIDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S. HIGHS  
IN THE MID 60S TO LOWER 70S.    
SATURDAY  
MOSTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S.  
HIGHS IN THE 60S TO LOWER 70S.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER 40S. HIGHS  
IN THE 70S TO LOWER 80S.  
 
 
 
MTZ301>314-316>318-061000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 PM MDT TUE MAY 5 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS 20 TO 25.    
WEDNESDAY...SUNNY. HIGHS 60 TO 70  
50 TO 60 IN THE MOUNTAINS.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. NOT AS COOL. CHANCE OF RAIN  
SHOWERS THROUGH THE NIGHT. LOWS 40 TO 50...35 TO 45 IN THE  
MOUNTAINS.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 60 TO 70.    
FRIDAY  
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 40 TO 45. HIGHS  
65 TO 75.    
SATURDAY  
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 40 TO 50. HIGHS  
55 TO 65.    
SUNDAY  
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 65 TO 75.  
 
 
MTZ315-319>330-061000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
600 PM MDT TUE MAY 5 2026  
   
TONIGHT  
MOSTLY CLEAR. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
EVENING. LOWS 15 TO 25. GUSTS UP TO 40 MPH IN THE EVENING.    
WEDNESDAY...SUNNY. HIGHS 55 TO 65  
45 TO 55 IN THE MOUNTAINS.    
WEDNESDAY NIGHT  
INCREASING CLOUDS. SLIGHT CHANCE OF RAIN  
SHOWERS THROUGH THE NIGHT. LOWS 40 TO 45...35 TO 40 IN THE  
MOUNTAINS.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS 55 TO 65.    
FRIDAY  
MOSTLY CLOUDY. LOWS 35 TO 40. HIGHS 60 TO 70.    
SATURDAY  
MOSTLY CLOUDY. LOWS 35 TO 45. HIGHS 50 TO 60.    
SUNDAY  
MOSTLY CLEAR. LOWS 30 TO 40. HIGHS 60 TO 70.  
 
 
MTZ016>027-059>062-061000-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
600 PM MDT TUE MAY 5 2026  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER TO MID 20S.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 50S TO LOWER 60S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE 30S.    
THURSDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN A CHANCE OF RAIN SHOWERS IN THE AFTERNOON AND  
EVENING. HIGHS IN THE MID TO UPPER 60S.    
FRIDAY  
PARTLY CLOUDY. HIGHS NEAR 70. LOWS NEAR 40.    
SATURDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. HIGHS  
NEAR 60. LOWS IN THE 40S.    
SUNDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S. LOWS  
IN THE MID 30S TO LOWER 40S.  
 
 
 
MTZ028>042-056>058-063>068-061000-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
600 PM MDT TUE MAY 5 2026  
   
TONIGHT  
MOSTLY CLEAR. WIDESPREAD FROST. LOWS IN THE 20S.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 50S TO MID 60S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS FROM THE MID 40S WEST TO  
THE UPPER 20S EAST.    
THURSDAY  
MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS WEST...AND CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS EAST. HIGHS IN THE LOWER 60S TO THE LOWER 70S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 30S TO MID 40S.   
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS. HIGHS IN  
THE MID 60S TO THE MID 70S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS IN THE LOWER 40S TO THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS OF AROUND 60 TO AROUND 70.    
SATURDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS IN THE UPPER 30S TO LOWER 40S.    
SUNDAY  
MOSTLY SUNNY. HIGHS IN THE MID 60S TO THE MID 70S.  
 
 
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