349  
WWUS45 KTFX 032146  
WSWTFX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
246 PM MST SAT DEC 3 2022  
 
MTZ301-302-307-032300-  
/O.EXP.KTFX.WW.Y.0048.000000T0000Z-221203T2200Z/  
EAST GLACIER PARK REGION-NORTHERN HIGH PLAINS-SOUTHERN ROCKY  
MOUNTAIN FRONT-  
INCLUDING THE FOLLOWING LOCATIONS: SAINT MARY, BROWNING, EAST  
GLACIER PARK, LOGAN PASS, MARIAS PASS, DUPUYER, KIOWA, ROGERS  
PASS, HEART BUTTE, AND BABB  
246 PM MST SAT DEC 3 2022  
   
..WINTER WEATHER ADVISORY WILL EXPIRE AT 3 PM MST THIS AFTERNOON
 
 
ISOLATED AREAS OF DRIFTING AND BLOWING SNOW ARE LIKELY ONGOING THIS  
AFTERNOON. DRIVE WITH CAUTION ALONG AND WEST OF HIGHWAY 89.  
 

 
 
MTZ325-327-330-041300-  
/O.NEW.KTFX.WW.Y.0049.221204T1800Z-221205T1500Z/  
MADISON RIVER VALLEY-NORTHWEST BEAVERHEAD COUNTY-GALLATIN AND  
MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS: MCALLISTER, DEWEY, CAMERON,  
WISE RIVER, ENNIS, CHIEF JOSEPH PASS, BIG HOLE PASS, NORRIS,  
JEFFERS, WISDOM, BIG SKY, TARGHEE PASS, WEST YELLOWSTONE, AND  
RAYNOLDS PASS  
246 PM MST SAT DEC 3 2022  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM SUNDAY TO 8 AM MST  
MONDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 1 AND 3  
INCHES.  
 
* WHERE...GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL  
MOUNTAINS, MADISON RIVER VALLEY AND NORTHWEST BEAVERHEAD COUNTY.  
 
* WHEN...FROM 11 AM SUNDAY TO 8 AM MST MONDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1 OR VISITING THE MDT ROAD  
REPORT WEBSITE.  
 

 
 

 
 
MTZ313-315>324-326-041300-  
/O.NEW.KTFX.WW.Y.0049.221204T2200Z-221205T1900Z/  
JUDITH BASIN COUNTY AND JUDITH GAP-UPPER BLACKFOOT AND MACDONALD  
PASS-GATES OF THE MOUNTAINS-LITTLE BELT AND HIGHWOOD MOUNTAINS-  
SNOWY AND JUDITH MOUNTAINS-HELENA VALLEY-BIG BELT, BRIDGER AND  
CASTLE MOUNTAINS-MEAGHER COUNTY VALLEYS-ELKHORN AND BOULDER  
MOUNTAINS-CANYON FERRY AREA-MISSOURI HEADWATERS-GALLATIN VALLEY-  
INCLUDING THE FOLLOWING LOCATIONS: BOULDER, HELENA, CANYON CREEK,  
LINCOLN, GEYSER, HOBSON, CRAIG, TOSTON, ELK PARK PASS, RINGLING,  
FLESHER PASS, BOZEMAN PASS, WINDHAM, DEEP CREEK PASS, RAYNESFORD,  
PONY, NEIHART, HOMESTAKE PASS, MAUDLOW, MACDONALD PASS, WICKES,  
HARRISON, WILLOW CREEK, MONTANA CITY, BOZEMAN, WOLF CREEK,  
TRIDENT, CORBIN, KINGS HILL PASS, CLANCY, BATTLE RIDGE PASS,  
THREE FORKS, MOCCASIN, CHECKERBOARD, WHITEHALL, MARTINSDALE,  
MARYSVILLE, STANFORD, MONARCH, TOWNSEND, WHITE SULPHUR SPRINGS,  
GALLATIN GATEWAY, WINSTON, AND BENCHLAND  
246 PM MST SAT DEC 3 2022  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM SUNDAY TO NOON MST  
MONDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 1 AND 3  
INCHES.  
 
* WHERE...PORTIONS OF CENTRAL, NORTH CENTRAL, AND SOUTHWEST MONTANA.  
 
* WHEN...FROM 3 PM SUNDAY TO NOON MST MONDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.  
 
* ADDITIONAL DETAILS...A BAND OF HEAVIER SNOWFALL RATE IS POSSIBLE  
ALONG THE I-90 CORRIDOR LATE SUNDAY AFTERNOON INTO EARLY SUNDAY  
EVENING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS CAN BE OBTAINED BY CALLING 5 1 1 OR VISITING THE MDT ROAD  
REPORT WEBSITE.  
 

 
 

 
 
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