971  
WWUS45 KBOU 131816  
WSWBOU  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER CO  
1216 PM MDT TUE OCT 13 2026  
 
COZ031-033-034-141200-  
/O.NEW.KBOU.WW.Y.0019.261014T1800Z-261015T1200Z/  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-SOUTH AND  
EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/NORTHWEST BOULDER  
COUNTIES ABOVE 9000 FEET-SOUTH AND SOUTHEAST GRAND/WEST CENTRAL  
AND SOUTHWEST BOULDER/GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST  
PARK COUNTIES ABOVE 9000 FEET-  
INCLUDING THE CITIES OF WINTER PARK, WILLOW CREEK PASS, MOUNT BLUE  
SKY, RABBIT EARS RANGE, EISENHOWER TUNNEL, BERTHOUD PASS,  
BRECKENRIDGE, ROCKY MOUNTAIN NATIONAL PARK, INDIAN PEAKS, LARAMIE AND  
MEDICINE BOW MOUNTAINS, EAST SLOPES MOSQUITO RANGE, WILLIAMS FORK  
MOUNTAINS, EAST SLOPES SOUTHERN GORE RANGE, KENOSHA MOUNTAINS, MT  
ZIRKEL, AND CAMERON PASS  
1216 PM MDT TUE OCT 13 2026  
 
...WINTER WEATHER ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 6 AM MDT  
THURSDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 6 AND 12  
INCHES.  
 
* WHERE...RABBIT EARS PASS, ROCKY MOUNTAIN NATIONAL PARK AND THE  
MEDICINE BOW RANGE, AND THE MOUNTAINS OF SUMMIT COUNTY, THE  
MOSQUITO RANGE, AND THE INDIAN PEAKS.  
 
* WHEN...FROM NOON WEDNESDAY TO 6 AM MDT THURSDAY.  
 
* IMPACTS...SNOW COVERED ROADS WILL MAKE TRAVEL HAZARDOUS, ESPECIALLY  
THROUGH MOUNTAIN PASSES. USE CAUTION WHEN TRAVELING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ROADS WILL BE SLICK RESULTING IN SLOW AND HAZARDOUS TRAVEL. ALLOW  
EXTRA TIME TO REACH YOUR DESTINATION.  
 
IF TRAVELING TO THE MOUNTAINS, BE PREPARED FOR WINTER DRIVING  
CONDITIONS. CHECK COTRIP.ORG FOR ROAD CLOSURES AND TRACTION LAWS.  
 
 
 
 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT  
HTTPS://WEATHER.GOV/BOU  
 
MEIER  
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