060  
WWUS45 KTFX 202019  
WSWTFX  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
119 PM MST MON JAN 20 2025  
 
MTZ313-314-317-211200-  
/O.NEW.KTFX.WW.Y.0010.250121T0900Z-250122T0000Z/  
/O.NEW.KTFX.WW.Y.0011.250122T0100Z-250123T0000Z/  
JUDITH BASIN COUNTY AND JUDITH GAP-FERGUS COUNTY BELOW 4500FT-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE FOLLOWING LOCATIONS: RAYNESFORD, BENCHLAND,  
LEWISTOWN, HILGER, MOCCASIN, GEYSER, MONARCH, HOBSON, WINDHAM,  
KINGS HILL PASS, STANFORD, AND NEIHART  
119 PM MST MON JAN 20 2025  
   
..WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY
 
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM TUESDAY TO 5 PM MST  
WEDNESDAY...  
 
* WHAT...FOR THE FIRST WINTER WEATHER ADVISORY, BLOWING SNOW  
EXPECTED. WINDS GUSTING AS HIGH AS 45 MPH. FOR THE SECOND WINTER  
WEATHER ADVISORY, SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 1 TO 3  
INCHES AT LOWER ELEVATIONS AND 5 TO 9 INCHES IN THE MOUNTAINS.  
WINDS GUSTING AS HIGH AS 45 MPH.  
 
* WHERE...LITTLE BELT AND HIGHWOOD MOUNTAINS, FERGUS COUNTY BELOW  
4500FT, AND JUDITH BASIN COUNTY AND JUDITH GAP.  
 
* WHEN...FOR THE FIRST WINTER WEATHER ADVISORY, FROM 2 AM TO 5 PM  
MST TUESDAY. FOR THE SECOND WINTER WEATHER ADVISORY, FROM 6 PM  
TUESDAY TO 5 PM MST WEDNESDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. PLAN ON SLIPPERY ROAD  
CONDITIONS. WIDESPREAD BLOWING SNOW COULD SIGNIFICANTLY REDUCE  
VISIBILITY.  
 
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.  
 

 
 

 
 
MTZ318-211200-  
/O.NEW.KTFX.WW.Y.0010.250121T0900Z-250122T0000Z/  
/O.NEW.KTFX.WS.A.0004.250122T0100Z-250123T0000Z/  
SNOWY AND JUDITH MOUNTAINS-  
119 PM MST MON JAN 20 2025  
   
..WINTER WEATHER ADVISORY IN EFFECT FROM 2 AM TO 5 PM MST TUESDAY
 
 
...WINTER STORM WATCH IN EFFECT FROM TUESDAY EVENING THROUGH  
WEDNESDAY AFTERNOON...  
 
* WHAT...FOR THE WINTER WEATHER ADVISORY, BLOWING SNOW EXPECTED.  
WINDS GUSTING AS HIGH AS 50 MPH. FOR THE WINTER STORM WATCH, HEAVY  
SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 10 AND 15 INCHES  
POSSIBLE. WINDS COULD GUST AS HIGH AS 45 MPH.  
 
* WHERE...SNOWY AND JUDITH MOUNTAINS.  
 
* WHEN...FOR THE WINTER WEATHER ADVISORY, FROM 2 AM TO 5 PM MST  
TUESDAY. FOR THE WINTER STORM WATCH, FROM TUESDAY EVENING THROUGH  
WEDNESDAY AFTERNOON.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. WIDESPREAD BLOWING SNOW COULD  
SIGNIFICANTLY REDUCE VISIBILITY.  
 
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.  
 
REMEMBER, A WINTER STORM WATCH MEANS THAT THERE IS AT LEAST A 50%  
CHANCE OF IMPACTFUL WINTER WEATHER CONDITIONS DURING THE WATCH  
PERIOD.  
 

 
 

 
 
MTZ311-211200-  
/O.NEW.KTFX.WW.Y.0011.250122T0100Z-250123T0000Z/  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE FOLLOWING LOCATIONS: ROCKY BOY  
119 PM MST MON JAN 20 2025  
 
...WINTER WEATHER ADVISORY IN EFFECT  
FROM 6 PM TUESDAY TO 5 PM MST WEDNESDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 4 TO 8 INCHES IN  
THE BEARS PAW MOUNTAINS. WINDS GUSTING AS HIGH AS 45 MPH.  
 
* WHERE...BEARS PAW MOUNTAINS.  
 
* WHEN...FROM 6 PM TUESDAY TO 5 PM MST WEDNESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. WIDESPREAD BLOWING  
SNOW COULD SIGNIFICANTLY REDUCE VISIBILITY.  
 
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.  
 
REMEMBER, A WINTER WEATHER ADVISORY MEANS THAT THERE IS AT LEAST AN  
80% CHANCE OF MINOR IMPACTS DUE TO WINTER WEATHER CONDITIONS DURING  
THE ADVISORY PERIOD.  
 

 
 

 
 
BRUSDA  
 
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