079  
FPUS65 KTFX 270330  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
930 PM MDT TUE MAY 26 2026  
 
MTZ001>007-043-271000-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
930 PM MDT TUE MAY 26 2026  
 
.../NOTICE/ THIS AREA FORECAST PRODUCT (AFP) AND STATE FORECAST  
PRODUCT (SFP) FOR MONTANA WILL BE DISCONTINUED JULY 6, 2026...  
   
TONIGHT  
RAIN SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.  
AREAS OF FOG. SOME THUNDERSTORMS MAY PRODUCE GUSTY WINDS AND  
SMALL HAIL. LOWS IN THE 40S.    
WEDNESDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS. AREAS OF FOG. HIGHS IN THE 80S.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS.  
LOWS IN THE MID 40S TO LOWER 50S.    
THURSDAY  
MOSTLY SUNNY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON AND EVENING.  
HIGHS IN THE MID 80S TO LOWER 90S.    
FRIDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND A CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE  
UPPER 70S TO MID 80S.    
SATURDAY  
RAIN SHOWERS LIKELY. LOWS IN THE 40S TO LOWER 50S.  
HIGHS IN THE 60S.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN  
THE UPPER 30S TO MID 40S. HIGHS IN THE 60S.  
 
 
 
MTZ301>314-316>318-271000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
930 PM MDT TUE MAY 26 2026  
 
...HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT WEDNESDAY FOR HILL  
COUNTY...NORTHERN BLAINE COUNTY...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SLIGHT CHANCE  
OF RAIN AFTER MIDNIGHT. LOWS 55 TO 65...45 TO 60 IN THE  
MOUNTAINS.    
WEDNESDAY  
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE  
DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 85 TO  
95...65 TO 75 IN THE MOUNTAINS.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 60.    
THURSDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 85 TO 95.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 55 TO 60. HIGHS 85 TO 95.    
SATURDAY  
NOT AS WARM. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS 50 TO 60. HIGHS 70 TO 80.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF RAIN. LOWS 45 TO 50. HIGHS  
60 TO 70.  
 
 
MTZ315-319>330-271000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
930 PM MDT TUE MAY 26 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
EVENING. LOWS 40 TO 50.    
WEDNESDAY  
INCREASING CLOUDS. SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 75 TO 85...65 TO 75 IN THE MOUNTAINS.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN CLEARING.  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
45 TO 55...40 TO 50 IN THE MOUNTAINS.    
THURSDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. HIGHS 75 TO 85.    
FRIDAY  
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. LOWS 45 TO 55. HIGHS 75 TO 85.    
SATURDAY  
COOLER. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS.  
LOWS 40 TO 50. HIGHS 55 TO 65.    
SUNDAY  
RAIN LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS  
35 TO 45. HIGHS 55 TO 65.  
 
 
MTZ016>027-059>062-271000-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
930 PM MDT TUE MAY 26 2026  
   
..HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING  
   
..HEAT ADVISORY IN EFFECT FROM NOON TO 9 PM MDT WEDNESDAY  
 
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE 60S.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID TO UPPER 60S.    
THURSDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE MID TO UPPER 90S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER 90S. LOWS IN  
THE MID TO UPPER 60S.    
SATURDAY  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. HIGHS  
IN THE MID 80S TO LOWER 90S. LOWS IN THE LOWER TO MID 60S.    
SUNDAY  
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 70S TO LOWER 80S. LOWS  
IN THE MID TO UPPER 50S.  
 
 
 
MTZ028>042-056>058-063>068-271000-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
930 PM MDT TUE MAY 26 2026  
   
REST OF TONIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.  
LOWS IN THE UPPER 40S TO LOWER 60S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE LOWER 80S TO MID 90S.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS FROM THE UPPER 40S WEST TO  
THE MID 60S EAST.    
THURSDAY  
MOSTLY SUNNY. HIGHS IN THE UPPER 80S TO THE UPPER  
90S.    
THURSDAY NIGHT AND FRIDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S  
TO THE MID 60S. HIGHS IN THE MID 80S TO THE MID 90S.    
FRIDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS WEST...AND SLIGHT CHANCE OF THUNDERSTORMS  
EAST. LOWS AROUND 50 TO THE MID 60S.    
SATURDAY  
MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE OF  
THUNDERSTORMS. HIGHS FROM THE LOWER 70S WEST TO THE UPPER 80S  
EAST.    
SATURDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS. LOWS IN  
THE LOWER 40S TO MID 50S.    
SUNDAY  
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS. HIGHS IN THE UPPER 60S TO AROUND 80.  
 
 
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