523  
FPUS65 KTFX 190535  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1034 PM MST THU DEC 18 2025  
 
MTZ301>314-316>318-191300-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1034 PM MST THU DEC 18 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST  
FRIDAY FOR EAST GLACIER PARK REGION...SOUTHERN ROCKY MOUNTAIN  
FRONT...  
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MST FRIDAY FOR  
NORTHERN HIGH PLAINS...EASTERN GLACIER, WESTERN TOOLE, AND  
CENTRAL PONDERA...SOUTHERN HIGH PLAINS...  
...HIGH WIND WARNING NOW IN EFFECT UNTIL 6 PM MST FRIDAY FOR  
EASTERN TOOLE AND LIBERTY...EASTERN PONDERA AND EASTERN  
TETON...CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY AND  
JUDITH GAP...LITTLE BELT AND HIGHWOOD MOUNTAINS...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. BLOWING SNOW THROUGH THE NIGHT.  
SLIGHT CHANCE OF RAIN AND SNOW LATE IN THE EVENING. SLIGHT CHANCE  
OF LIGHT FREEZING RAIN THROUGH THE NIGHT. CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS 20 TO 35...15 TO 30 IN THE MOUNTAINS. TEMPERATURES  
RISING INTO THE LOWER 40S AFTER MIDNIGHT. SOUTHWEST WINDS 25 TO  
35 MPH. GUSTS UP TO 50 MPH INCREASING TO 60 MPH AFTER MIDNIGHT.    
FRIDAY  
PARTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF SNOW.  
HIGHS 40 TO 50...35 TO 45 IN THE MOUNTAINS. TEMPERATURES FALLING  
INTO THE MID 20S IN THE AFTERNOON. WEST WINDS 25 TO 35 MPH. GUSTS  
UP TO 60 MPH DECREASING TO 50 MPH IN THE AFTERNOON.    
FRIDAY NIGHT  
MOSTLY CLEAR. COLDER. PATCHY BLOWING SNOW. LOWS  
10 TO 25. WEST WINDS 20 TO 25 MPH WITH GUSTS TO 40 MPH IN THE  
EVENING.    
SATURDAY  
MOSTLY CLEAR. CHANCE OF SNOW. HIGHS 30 TO 40.    
SUNDAY  
PARTLY CLOUDY. LOWS 15 TO 30. HIGHS 30 TO 40.    
MONDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS  
15 TO 30. HIGHS 35 TO 45.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 15 TO 30.  
HIGHS 35 TO 45.  
 
 
 
MTZ315-319>330-191300-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
1034 PM MST THU DEC 18 2025  
 
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MST FRIDAY FOR  
MADISON RIVER VALLEY...  
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST  
FRIDAY FOR NORTHWEST BEAVERHEAD COUNTY...  
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST  
FRIDAY NIGHT FOR GALLATIN AND MADISON COUNTY MOUNTAINS AND  
CENTENNIAL MOUNTAINS...  
   
REST OF TONIGHT  
MOSTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF  
SNOW AND RAIN. LOWS 25 TO 35...20 TO 30 IN THE MOUNTAINS.  
SOUTHWEST WINDS 20 TO 30 MPH WITH GUSTS TO 55 MPH.    
FRIDAY  
MOSTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF SNOW AND  
RAIN. HIGHS 40 TO 50...30 TO 40 IN THE MOUNTAINS. WEST WINDS  
20 TO 30 MPH WITH GUSTS TO 55 MPH.    
FRIDAY NIGHT  
PARTLY CLOUDY. COLDER. PATCHY BLOWING SNOW.  
SLIGHT CHANCE OF SNOW. LOWS 5 TO 20. WEST WINDS 20 TO 25 MPH WITH  
GUSTS TO 40 MPH IN THE EVENING.    
SATURDAY  
MOSTLY CLEAR. HIGHS 25 TO 35.    
SUNDAY  
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS 15 TO 30. HIGHS  
30 TO 40.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS 25 TO 30.  
HIGHS 35 TO 45.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 25 TO 35.  
HIGHS 35 TO 45.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MT Page
Main Text Page