987  
WWUS45 KBYZ 050056  
WSWBYZ  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BILLINGS MT  
656 PM MDT SUN MAY 4 2025  
 
MTZ067-060100-  
/O.NEW.KBYZ.WS.W.0014.250505T0600Z-250506T1800Z/  
ABSAROKA/BEARTOOTH MOUNTAINS-  
INCLUDING THE LOCATIONS OF COOKE CITY  
656 PM MDT SUN MAY 4 2025  
 
...WINTER STORM WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO NOON MDT  
TUESDAY...  
 
* WHAT...HEAVY SNOW EXPECTED ON NORTHEAST ASPECTS. TOTAL SNOW  
ACCUMULATIONS BETWEEN 10 AND 15 INCHES ABOVE 7000 FEET. WINDS  
GUSTING AS HIGH AS 35 MPH.  
 
* WHERE...ABSAROKA/BEARTOOTH MOUNTAINS.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO NOON MDT TUESDAY.  
 
* IMPACTS...RECREATION IN THE HIGH COUNTRY WILL BE IMPACTED BY HEAVY  
ACCUMULATING SNOW. THE HEAVY SNOW WILL ALSO HAMPER SNOW REMOVAL  
OPERATIONS ON THE BEARTOOTH HIGHWAY.  
 
* ADDITIONAL DETAILS...MUCH LESS SNOW WILL FALL ON SOUTHWEST AND  
WEST FACING SLOPES, INCLUDING THE MOUNTAINS AROUND COOKE CITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
BE PREPARED FOR WINTRY CONDITIONS IF YOU PLAN TO VENTURE INTO THE  
MOUNTAINS.  
 

 
 

 
 
ADDITIONAL GRAPHICS FOR THIS HAZARD CAN BE FOUND AT  
HTTP://WWW.WEATHER.GOV/BILLINGS  
 
LESTER  
 
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