852  
FPUS65 KTFX 102200  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
400 PM MDT SUN MAY 10 2026  
 
MTZ001>007-043-111000-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
400 PM MDT SUN MAY 10 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE 40S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE 70S.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.    
TUESDAY  
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE 80S.    
WEDNESDAY  
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN  
THE 40S TO LOWER 50S. HIGHS IN THE MID 80S TO LOWER 90S.    
THURSDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN  
THE 40S TO LOWER 50S. HIGHS IN THE 70S TO LOWER 80S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE UPPER 30S TO MID 40S. HIGHS  
IN THE MID 60S TO LOWER 70S.  
 
 
 
MTZ301>314-316>318-111000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
400 PM MDT SUN MAY 10 2026  
   
TONIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.  
LOWS 50 TO 55...40 TO 50 IN THE MOUNTAINS.    
MONDAY...SUNNY. HIGHS 65 TO 75  
60 TO 70 IN THE MOUNTAINS.  
NORTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 35 MPH.    
MONDAY NIGHT  
MOSTLY CLEAR. COLDER. LOWS 35 TO 40.    
TUESDAY  
MOSTLY CLEAR. HIGHS 70 TO 80.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 45 TO 50.  
HIGHS 85 TO 95.    
THURSDAY  
MOSTLY CLOUDY. NOT AS WARM. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 50 TO 60. HIGHS 70 TO  
80.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 45 TO 55.  
HIGHS 70 TO 80.  
 
 
MTZ315-319>330-111000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
400 PM MDT SUN MAY 10 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS 40 TO 50.    
MONDAY...SUNNY. HIGHS 70 TO 80  
60 TO 70 IN THE MOUNTAINS. WEST  
WINDS 20 TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS 35 TO 40.    
TUESDAY  
MOSTLY CLEAR. HIGHS 70 TO 80.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. HIGHS 75 TO 85.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 45 TO 50. HIGHS 65 TO 75.    
FRIDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 40 TO 45.  
HIGHS 60 TO 70.  
 
 
MTZ016>027-059>062-111000-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
400 PM MDT SUN MAY 10 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS NEAR 50.    
MONDAY  
PARTLY CLOUDY. HIGHS NEAR 80.    
MONDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S.    
TUESDAY  
SUNNY IN THE MORNING THEN BECOMING CLEAR. HIGHS IN THE  
MID TO UPPER 70S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS NEAR 90. LOWS IN THE MID TO  
UPPER 40S.    
THURSDAY  
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. HIGHS  
NEAR 80. LOWS IN THE MID 50S TO LOWER 60S.    
FRIDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE 70S. LOWS IN THE LOWER TO  
MID 50S.  
 
 
 
MTZ028>042-056>058-063>068-111000-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
400 PM MDT SUN MAY 10 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S TO THE MID 50S.    
MONDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S TO THE MID 80S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS OF AROUND 40 TO AROUND 50.    
TUESDAY  
SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER 80S.    
TUESDAY NIGHT AND WEDNESDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
40S TO THE LOWER 50S. HIGHS IN THE MID 80S TO THE MID 90S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S TO THE  
LOWER 60S.    
THURSDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S.    
THURSDAY NIGHT  
PARTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE UPPER 40S TO THE UPPER 50S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN  
THE LOWER 70S TO THE LOWER 80S.  
 
 
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