417  
FPUS65 KTFX 192027  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
126 PM MST FRI DEC 19 2025  
 
MTZ301>314-316>318-201300-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
126 PM MST FRI DEC 19 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST THIS  
EVENING FOR EAST GLACIER PARK REGION...SOUTHERN ROCKY MOUNTAIN  
FRONT...  
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MST THIS  
EVENING FOR NORTHERN HIGH PLAINS...EASTERN GLACIER, WESTERN  
TOOLE, AND CENTRAL PONDERA...EASTERN TOOLE AND LIBERTY...SOUTHERN  
HIGH PLAINS...EASTERN PONDERA AND EASTERN TETON...WESTERN AND  
CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND SOUTHERN  
BLAINE...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY AND  
JUDITH GAP...FERGUS COUNTY BELOW 4500FT...LITTLE BELT AND  
HIGHWOOD MOUNTAINS...SNOWY AND JUDITH MOUNTAINS...  
...HIGH WIND WARNING NOW IN EFFECT UNTIL 9 PM MST THIS EVENING  
FOR GATES OF THE MOUNTAINS...  
   
TONIGHT
 
PARTLY CLOUDY. PATCHY BLOWING SNOW THROUGH THE NIGHT.  
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. LOWS 10 TO 25. WEST WINDS  
20 TO 25 MPH WITH GUSTS TO 40 MPH IN THE EVENING.    
SATURDAY...SUNNY. SLIGHT CHANCE OF SNOW. HIGHS 30 TO 40
 
20 TO  
30 IN THE MOUNTAINS. SOUTHWEST WINDS 20 TO 25 MPH IN THE  
AFTERNOON. GUSTS UP TO 40 MPH.    
SATURDAY NIGHT
 
MOSTLY CLEAR. LOWS 15 TO 25. SOUTHWEST WINDS  
AROUND 20 MPH IN THE EVENING. GUSTS UP TO 35 MPH.    
SUNDAY
 
MOSTLY CLOUDY. HIGHS 35 TO 40.    
MONDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 15 TO 30.  
HIGHS 35 TO 45.    
TUESDAY
 
MOSTLY CLOUDY. LOWS 15 TO 30. HIGHS 35 TO 45.    
WEDNESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS  
15 TO 30. HIGHS 35 TO 45.  
 

 
 
MTZ315-319>330-201300-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
126 PM MST FRI DEC 19 2025  
 
...HIGH WIND WARNING NOW IN EFFECT UNTIL 9 PM MST THIS EVENING  
FOR UPPER BLACKFOOT AND MACDONALD PASS...HELENA VALLEY...BIG  
BELT, BRIDGER AND CASTLE MOUNTAINS...ELKHORN AND BOULDER  
MOUNTAINS...CANYON FERRY AREA...MISSOURI HEADWATERS...GALLATIN  
VALLEY...BEAVERHEAD AND WESTERN MADISON BELOW 6000FT...RUBY  
MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS...  
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MST THIS  
EVENING FOR MADISON RIVER VALLEY...  
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS  
EVENING FOR NORTHWEST BEAVERHEAD COUNTY...  
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST  
TONIGHT FOR GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL  
MOUNTAINS...  
   
TONIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE EVENING.  
PATCHY BLOWING SNOW THROUGH THE NIGHT. LOWS 10 TO 20. WEST WINDS  
20 TO 25 MPH WITH GUSTS TO 40 MPH IN THE EVENING.    
SATURDAY...SUNNY. HIGHS 25 TO 35
 
15 TO 25 IN THE MOUNTAINS.    
SATURDAY NIGHT
 
PARTLY CLOUDY. LOWS 10 TO 20.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. HIGHS 30 TO 40.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS 25 TO 30.  
HIGHS 30 TO 40.    
TUESDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 25 TO 35.  
HIGHS 35 TO 45.    
WEDNESDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 20 TO  
35. HIGHS 35 TO 45.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MT Page Main Text Page