218  
WWUS45 KBOU 260727  
WSWBOU  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER CO  
1227 AM MST THU FEB 26 2026  
 
COZ031-033-260830-  
/O.EXP.KBOU.WS.W.0003.000000T0000Z-260226T0700Z/  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-SOUTH AND  
EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/NORTHWEST BOULDER  
COUNTIES ABOVE 9000 FEET-  
INCLUDING THE CITIES OF WILLOW CREEK PASS, MT ZIRKEL, LARAMIE AND  
MEDICINE BOW MOUNTAINS, ROCKY MOUNTAIN NATIONAL PARK, RABBIT EARS  
RANGE, AND CAMERON PASS  
1227 AM MST THU FEB 26 2026  
   
..WINTER STORM WARNING HAS EXPIRED
 
 
PERIODS OF LIGHT SNOW MAY CONTINUE OVERNIGHT TONIGHT, BUT LITTLE  
ADDITIONAL ACCUMULATION IS FORECAST.  
 

 
 
COZ034-260830-  
/O.EXP.KBOU.WW.Y.0008.000000T0000Z-260226T0700Z/  
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 INDIAN PEAKS, EISENHOWER TUNNEL, BERTHOUD  
PASS, WINTER PARK, KENOSHA MOUNTAINS, BRECKENRIDGE, WILLIAMS FORK  
MOUNTAINS, MOUNT BLUE SKY, EAST SLOPES SOUTHERN GORE RANGE, AND EAST  
SLOPES MOSQUITO RANGE  
1227 AM MST THU FEB 26 2026  
   
..WINTER WEATHER ADVISORY HAS EXPIRED
 
 
PERIODS OF LIGHT SNOW MAY CONTINUE OVERNIGHT TONIGHT, BUT LITTLE  
ADDITIONAL ACCUMULATION IS FORECAST.  
 

 
 
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT  
HTTPS://WEATHER.GOV/BOU  
 
HIRIS  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CO Page Main Text Page