028  
FPUS65 KTFX 170731  
SFPMT  
 
STATE FORECAST FOR MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
130 AM MDT WED SEP 17 2025  
 
MTZ001>007-043-181000-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
130 AM MDT WED SEP 17 2025  
   
TONIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO MID 40S.    
WEDNESDAY  
MOSTLY SUNNY. HIGHS IN THE MID 70S TO LOWER 80S.    
WEDNESDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S TO MID 40S.    
THURSDAY  
CLEAR. HIGHS IN THE UPPER 70S TO MID 80S.    
FRIDAY  
PARTLY CLOUDY. LOWS IN THE 40S. HIGHS IN THE UPPER 70S  
TO MID 80S.    
SATURDAY  
PARTLY CLOUDY. LOWS IN THE 40S. HIGHS IN THE 70S TO  
LOWER 80S.    
SUNDAY  
PARTLY CLOUDY. LOWS IN THE 40S. HIGHS IN THE MID 60S TO  
LOWER 70S.  
 
 
 
MTZ301>314-316>318-181000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
130 AM MDT WED SEP 17 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS 45 TO 50.    
WEDNESDAY...SUNNY. PATCHY FOG IN THE MORNING. HIGHS 70 TO 75  
 
60 TO 70 IN THE MOUNTAINS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 45 TO 50.    
THURSDAY  
MOSTLY CLEAR. HIGHS 70 TO 80.    
FRIDAY  
MOSTLY CLEAR. LOWS 45 TO 50. HIGHS 70 TO 80.    
SATURDAY  
PARTLY CLOUDY. LOWS 45 TO 50. HIGHS 70 TO 80.    
SUNDAY  
PARTLY CLOUDY. LOWS 50 TO 55. HIGHS 65 TO 75.  
 
 
MTZ315-319>330-181000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
130 AM MDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. LOWS  
35 TO 45.    
WEDNESDAY...SUNNY. PATCHY FOG IN THE MORNING. HIGHS 65 TO 70  
 
55 TO 65 IN THE MOUNTAINS.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS 35 TO 45.    
THURSDAY  
CLEAR. HIGHS 65 TO 75.    
FRIDAY  
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 70 TO 80.    
SATURDAY  
PARTLY CLOUDY. LOWS 40 TO 50. HIGHS 65 TO 75.    
SUNDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS 40 TO 50.  
HIGHS 60 TO 70.  
 
 
MTZ016>027-059>062-181000-  
NORTHEAST MONTANA-  
NATIONAL WEATHER SERVICE GLASGOW MT  
130 AM MDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS IN THE UPPER 40S TO MID 50S.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER TO MID 70S.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. A SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. LOWS NEAR 50.    
THURSDAY  
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS.  
HIGHS IN THE UPPER 60S TO MID 70S.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 70S. LOWS IN  
THE MID TO UPPER 40S.    
SATURDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S TO LOWER 80S.  
LOWS IN THE MID 40S TO LOWER 50S.    
SUNDAY  
PARTLY CLOUDY. HIGHS NEAR 80. LOWS IN THE LOWER TO MID  
50S.  
 
 
 
MTZ028>042-056>058-063>068-181000-  
SOUTH CENTRAL AND SOUTHEAST MONTANA-  
NATIONAL WEATHER SERVICE BILLINGS MT  
130 AM MDT WED SEP 17 2025  
   
TODAY...MOSTLY SUNNY. AREAS OF FOG WEST  
AND AREAS OF FOG  
EAST...AND SLIGHT CHANCE OF SHOWERS WEST...AND SCATTERED  
THUNDERSTORMS EAST. HIGHS IN THE UPPER 60S TO THE UPPER 70S.    
TONIGHT  
MOSTLY CLEAR. AREAS OF FOG. LOWS IN THE LOWER 40S TO  
THE LOWER 50S.    
THURSDAY  
SUNNY. AREAS OF FOG. HIGHS IN THE MID 60S TO UPPER  
70S.    
THURSDAY NIGHT  
MOSTLY CLEAR. AREAS OF FOG. LOWS IN THE LOWER  
40S TO THE LOWER 50S.    
FRIDAY  
SUNNY. HIGHS IN THE LOWER 70S TO THE LOWER 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 40S TO THE MID  
50S.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S TO  
THE MID 50S. HIGHS IN THE UPPER 70S TO THE UPPER 80S.  
 
 
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