319  
FPUS65 KTFX 251000  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
400 AM MDT MON MAY 25 2026  
 
MTZ001>007-043-252200-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
400 AM MDT MON MAY 25 2026  
   
TODAY  
MOSTLY SUNNY. HIGHS IN THE 80S.    
TONIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE 40S TO LOWER 50S.    
TUESDAY  
MOSTLY CLOUDY. RAIN LIKELY IN THE AFTERNOON AND  
EVENING. HIGHS IN THE 70S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE 40S. HIGHS IN THE 70S TO LOWER 80S.    
THURSDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS IN THE  
40S TO LOWER 50S. HIGHS IN THE UPPER 70S TO MID 80S.    
FRIDAY  
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID  
40S TO LOWER 50S. HIGHS IN THE 70S.  
 
 
 
MTZ301>314-316>318-252200-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
400 AM MDT MON MAY 25 2026  
   
TODAY...SUNNY. HIGHS 80 TO 90  
65 TO 75 IN THE MOUNTAINS.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS 50 TO 60.    
TUESDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON AND EVENING. HIGHS 85 TO 95...  
70 TO 80 IN THE MOUNTAINS.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 50 TO 60. HIGHS 75 TO 85.    
THURSDAY  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 50 TO 60. HIGHS 80 TO 90.    
FRIDAY  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS.  
LOWS 50 TO 60. HIGHS 75 TO 85.  
 
 
MTZ315-319>330-252200-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
400 AM MDT MON MAY 25 2026  
   
TODAY  
SUNNY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 75 TO 85...65 TO 75 IN THE MOUNTAINS.    
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS 40 TO 50.    
TUESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN  
THE AFTERNOON AND EVENING. HIGHS 75 TO 85...65 TO 75 IN THE  
MOUNTAINS. GUSTS UP TO 35 MPH IN THE AFTERNOON.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS 40 TO 50. HIGHS 65 TO 75.    
THURSDAY  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS 40 TO 50. HIGHS 70 TO 80.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 40 TO 50. HIGHS 65 TO 75.  
 
 
MTZ016>027-059>062-252200-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
400 AM MDT MON MAY 25 2026  
   
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM MDT TUESDAY  
 
   
TODAY  
SUNNY. HIGHS IN THE LOWER TO MID 90S.    
TONIGHT  
MOSTLY CLEAR. LOWS NEAR 60.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH  
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON AND  
EVENING. HIGHS IN THE MID TO UPPER 90S.    
WEDNESDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS IN THE LOWER TO MID 90S. LOWS IN THE LOWER  
TO MID 60S.    
THURSDAY  
PARTLY CLOUDY. HIGHS NEAR 90. LOWS IN THE 60S.    
FRIDAY  
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID TO UPPER 80S. LOWS IN  
THE LOWER TO MID 60S.  
 
 
 
MTZ028>042-056>058-063>068-252200-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
400 AM MDT MON MAY 25 2026  
   
TODAY  
SUNNY. HIGHS IN THE MID 80S TO LOWER 90S.    
TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO LOWER 60S.    
TUESDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN  
THE MID 80S TO UPPER 90S.    
TUESDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS FROM AROUND 50 WEST TO THE UPPER  
60S EAST.    
WEDNESDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS  
AROUND 80 TO THE LOWER 90S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS AROUND 50 TO THE MID 60S.    
THURSDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS  
IN THE MID 80S TO LOWER 90S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 50S TO THE  
LOWER 60S.    
FRIDAY  
MOSTLY SUNNY. SLIGHT CHANCE OF THUNDERSTORMS. HIGHS  
AROUND 80 TO THE LOWER 90S.  
 
 
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