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WWUS45 KBOU 112133
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
233 PM MST WED FEB 11 2026
COZ031-120700-
/O.CON.KBOU.WS.W.0001.000000T0000Z-260212T1800Z/
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF MT ZIRKEL
233 PM MST WED FEB 11 2026
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 6 AND
15 INCHES, WITH GREATER AMOUNTS UP TO 20 INCHES AT HIGHEST
ELEVATIONS.
* WHERE...PARK RANGE, INCLUDING RABBIT EARS PASS.
* WHEN...UNTIL 11 AM MST THURSDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN YOUR
VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR
COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
COZ033-120700-
/O.CON.KBOU.WW.Y.0005.000000T0000Z-260212T1800Z/
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST
GRAND/NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF LARAMIE AND MEDICINE BOW MOUNTAINS, CAMERON
PASS, WILLOW CREEK PASS, RABBIT EARS RANGE, AND ROCKY MOUNTAIN
NATIONAL PARK
233 PM MST WED FEB 11 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 11
INCHES, WITH GREATER AMOUNTS UP TO 16 INCHES AT HIGHER ELEVATIONS.
* WHERE...THE NORTHERN FRONT RANGE MOUNTAINS, INCLUDING ROCKY
MOUNTAIN NATIONAL PARK AND THE MEDICINE BOW RANGE.
* WHEN...UNTIL 11 AM MST THURSDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
WILL IMPACT THE WEDNESDAY EVENING AND THURSDAY MORNING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
COZ034-120700-
/O.CON.KBOU.WW.Y.0005.000000T0000Z-260212T1800Z/
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 EAST SLOPES MOSQUITO RANGE, EISENHOWER
TUNNEL, BRECKENRIDGE, INDIAN PEAKS, BERTHOUD PASS, WILLIAMS FORK
MOUNTAINS, WINTER PARK, KENOSHA MOUNTAINS, MOUNT BLUE SKY, AND EAST
SLOPES SOUTHERN GORE RANGE
233 PM MST WED FEB 11 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
THURSDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 TO 11
INCHES, WITH GREATER AMOUNTS UP TO 15 INCHES IN THE HIGHER
ELEVATIONS OF THE SOUTHERN GORE RANGE.
* WHERE...THE MOUNTAINS OF SUMMIT COUNTY, THE MOSQUITO RANGE, AND THE
INDIAN PEAKS.
* WHEN...UNTIL 11 AM MST THURSDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
WILL IMPACT THE WEDNESDAY EVENING AND THURSDAY MORNING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD CONDITIONS
FOR COLORADO CAN BE OBTAINED BY CALLING 5 1 1 OR BY GOING TO
WWW.COTRIP.ORG.
IF TRAVELING TO THE MOUNTAINS, BE PREPARED FOR WINTER DRIVING
CONDITIONS. CHECK COTRIP.ORG FOR ROAD CLOSURES AND TRACTION LAWS.
FOR THE LATEST TRAVEL CONDITIONS FROM THE COLORADO DEPARTMENT OF
TRANSPORTATION, INCLUDING ROAD CONDITIONS, ROAD CLOSURES, AND
TRACTION LAWS IN EFFECT, GO TO COTRIP.ORG.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
AP
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