570  
WWUS45 KBYZ 221805  
WSWBYZ  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE BILLINGS MT  
1205 PM MDT THU OCT 22 2026  
 
MTZ063-231815-  
/O.NEW.KBYZ.WW.Y.0025.261023T2100Z-261024T1200Z/  
JUDITH GAP-  
INCLUDING THE LOCATIONS OF JUDITH GAP  
1205 PM MDT THU OCT 22 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM 3 PM FRIDAY TO 6 AM MDT  
SATURDAY...  
 
* WHAT...SNOW AND BLOWING SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS UP  
TO 3 INCHES. WINDS GUSTING AS HIGH AS 55 MPH.  
 
* WHERE...JUDITH GAP.  
 
* WHEN...FROM 3 PM FRIDAY TO 6 AM MDT SATURDAY.  
 
* IMPACTS...PLAN ON SLUSHY TO SLICK AND SNOW COVERED ROAD CONDITIONS,  
INCLUDING ALONG US-191. WIDESPREAD BLOWING SNOW COULD SIGNIFICANTLY  
REDUCE VISIBILITY AT TIMES. THE HAZARDOUS CONDITIONS WILL IMPACT  
THE FRIDAY EVENING COMMUTE. DAMAGE TO TREES AND POWER LINES COULD  
LEAD TO POWER OUTAGES.  
 
* ADDITIONAL DETAILS...THE MOST DIFFICULT CONDITIONS ARE EXPECTED TO  
OCCUR BETWEEN 7PM AND 3AM.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. FOR THE LATEST ROAD  
CONDITIONS, CALL 5 1 1.  
 
 
 
 
 
ADDITIONAL GRAPHICS FOR THIS HAZARD CAN BE FOUND AT  
HTTP://WWW.WEATHER.GOV/BILLINGS  
 
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