345  
FPUS65 KTFX 121943  
AFPTFX  
 
CENTRAL AND SOUTHWEST MONTANA AREA FORECAST  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 PM MDT THU MAR 12 2026  
 
MTZ301>314-316>318-130000-  
CENTRAL MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 PM MDT THU MAR 12 2026  
 
...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT SATURDAY FOR  
EAST GLACIER PARK REGION...SOUTHERN ROCKY MOUNTAIN FRONT...  
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM MDT THIS  
EVENING FOR NORTHERN HIGH PLAINS...SOUTHERN HIGH PLAINS...  
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS  
EVENING TO 6 PM MDT SATURDAY FOR EASTERN GLACIER, WESTERN TOOLE,  
AND CENTRAL PONDERA...EASTERN TOOLE AND LIBERTY...WESTERN AND  
CENTRAL CHOUTEAU COUNTY...BEARS PAW MOUNTAINS AND SOUTHERN  
BLAINE...  
...WINTER STORM WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING  
TO 6 PM MDT SATURDAY FOR EASTERN PONDERA AND EASTERN TETON...  
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS  
EVENING FOR CASCADE COUNTY BELOW 5000FT...JUDITH BASIN COUNTY AND  
JUDITH GAP...FERGUS COUNTY BELOW 4500FT...GATES OF THE  
MOUNTAINS...LITTLE BELT AND HIGHWOOD MOUNTAINS...SNOWY AND JUDITH  
MOUNTAINS...  
   
REST OF TODAY
 
MOSTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF  
SNOW SHOWERS. HIGHS 40 TO 50...30 TO 40 IN THE MOUNTAINS. WEST  
WINDS 25 TO 35 MPH WITH GUSTS TO 60 MPH.    
TONIGHT
 
CLOUDY. PATCHY BLOWING SNOW. CHANCE OF SNOW. LOWS  
20 TO 30...15 TO 25 IN THE MOUNTAINS. GUSTS UP TO 40 MPH IN THE  
EVENING.    
FRIDAY...CLOUDY, SNOW. HIGHS 30 TO 35
 
25 TO 30 IN THE  
MOUNTAINS.    
SATURDAY
 
SNOW. LOWS 15 TO 20. HIGHS 20 TO 30.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS ZERO TO 10 ABOVE.  
HIGHS 25 TO 30.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW. LOWS 10 TO 20.  
HIGHS 40 TO 45.  
 

 
 
MTZ315-319>330-130000-  
SOUTHWEST MONTANA-  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
142 PM MDT THU MAR 12 2026  
 
...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM MDT SATURDAY FOR  
UPPER BLACKFOOT AND MACDONALD PASS...NORTHWEST BEAVERHEAD  
COUNTY...  
...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM MDT THIS  
EVENING FOR HELENA VALLEY...BIG BELT, BRIDGER AND CASTLE  
MOUNTAINS...MEAGHER COUNTY VALLEYS...ELKHORN AND BOULDER  
MOUNTAINS...CANYON FERRY AREA...MISSOURI HEADWATERS...MADISON  
RIVER VALLEY...GALLATIN VALLEY...BEAVERHEAD AND WESTERN MADISON  
BELOW 6000FT...RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD  
MOUNTAINS...GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL  
MOUNTAINS...  
   
REST OF TODAY
 
MOSTLY CLOUDY. BLOWING SNOW AND PATCHY BLOWING  
DUST. CHANCE OF RAIN AND SNOW SHOWERS. HIGHS 45 TO 55...30 TO  
40 IN THE MOUNTAINS. WEST WINDS 30 TO 45 MPH WITH GUSTS TO  
65 MPH.    
TONIGHT
 
MOSTLY CLOUDY. PATCHY BLOWING SNOW. CHANCE OF SNOW.  
LOWS 30 TO 40...25 TO 35 IN THE MOUNTAINS. WEST WINDS 20 TO  
30 MPH. GUSTS UP TO 55 MPH DECREASING TO 40 MPH AFTER MIDNIGHT.    
FRIDAY
 
MOSTLY CLOUDY. SNOW AND CHANCE OF RAIN. HIGHS 45 TO  
55...35 TO 45 IN THE MOUNTAINS. WEST WINDS 20 TO 30 MPH WITH  
GUSTS TO 50 MPH.    
SATURDAY
 
SNOW. LOWS 25 TO 35. HIGHS 35 TO 45.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS 5 TO 15.  
HIGHS 25 TO 35.    
MONDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND RAIN. LOWS 20 TO 25.  
HIGHS 40 TO 50.  
 

 
 
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