060
WWUS45 KBOU 312036
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
136 PM MST WED DEC 31 2025
COZ031-011300-
/O.NEW.KBOU.WW.Y.0035.260101T1800Z-260103T0000Z/
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF MT ZIRKEL
136 PM MST WED DEC 31 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 5 PM MST
FRIDAY...
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND
12 INCHES, WITH POTENTIAL FOR HIGHER AMOUNTS IN THE HIGHER
ELEVATIONS OF THE PARK RANGE. WINDS GUSTING AS HIGH AS 50 MPH.
* WHERE...PARK RANGE, INCLUDING RABBIT EARS PASS.
* WHEN...FROM 11 AM THURSDAY TO 5 PM MST FRIDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
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.
COZ033-011300-
/O.NEW.KBOU.WW.Y.0035.260102T0700Z-260103T0000Z/
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST
GRAND/NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF ROCKY MOUNTAIN NATIONAL PARK, LARAMIE AND
MEDICINE BOW MOUNTAINS, WILLOW CREEK PASS, CAMERON PASS, AND RABBIT
EARS RANGE
136 PM MST WED DEC 31 2025
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO
5 PM MST FRIDAY...
* WHAT...HEAVY SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 2 AND
7 INCHES. WINDS GUSTING AS HIGH AS 60 MPH.
* WHERE...NORTHERN FRONT RANGE MOUNTAINS, INCLUDING ROCKY MOUNTAIN
NATIONAL PARK AND THE MEDICINE BOW RANGE.
* WHEN...FROM MIDNIGHT THURSDAY NIGHT TO 5 PM MST FRIDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
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 MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
AP
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