178  
FLUS45 KMSO 172001  
AFPMSO  
 
AREA FORECAST FOR MONTANA WEST OF THE CONTINENTAL DIVIDE  
NATIONAL WEATHER SERVICE MISSOULA MT  
101 PM MST WED DEC 17 2025  
 
MTZ001>007-043-181500-  
WEST OF THE CONTINENTAL DIVIDE-  
NATIONAL WEATHER SERVICE MISSOULA MT  
101 PM MST WED DEC 17 2025  
 
...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 5 PM MST WEDNESDAY  
FOR KOOTENAI/CABINET REGION...FLATHEAD/MISSION VALLEYS...LOWER  
CLARK FORK REGION...MISSOULA/BITTERROOT  
VALLEYS...BITTERROOT/SAPPHIRE MOUNTAINS...  
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS  
EVENING FOR WEST GLACIER REGION...  
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 11 AM  
MST SATURDAY FOR LOWER CLARK FORK REGION...  
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM MST /4 PM PST/  
THURSDAY TO 11 AM MST /10 AM PST/ SATURDAY FOR  
BITTERROOT/SAPPHIRE MOUNTAINS...  
...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 8 PM MST WEDNESDAY  
FOR BUTTE/BLACKFOOT REGION...POTOMAC/SEELEY LAKE REGION...  
   
TONIGHT
 
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW. LOWS IN  
THE 20S.    
THURSDAY
 
CLOUDY WITH A CHANCE OF SNOW. HIGHS IN THE MID 30S TO  
LOWER 40S.    
THURSDAY NIGHT
 
RAIN AND SNOW LIKELY. LOWS IN THE UPPER 20S TO  
MID 30S.    
FRIDAY
 
RAIN AND SNOW LIKELY IN THE MORNING, THEN A CHANCE OF  
SNOW IN THE AFTERNOON AND EVENING. HIGHS IN THE UPPER 30S TO MID  
40S.    
SATURDAY
 
SNOW LIKELY. LOWS 18 TO 25. HIGHS IN THE 30S.    
SUNDAY
 
MOSTLY CLOUDY WITH A CHANCE OF RAIN AND SNOW. LOWS  
17 TO 24. HIGHS IN THE MID 30S TO LOWER 40S.    
MONDAY
 
MOSTLY CLOUDY WITH RAIN AND SNOW LIKELY. LOWS IN THE  
MID 20S TO LOWER 30S. HIGHS IN THE UPPER 30S TO MID 40S.  
 

 
 
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