839
WWUS45 KBOU 130512
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
1112 PM MDT THU MAR 12 2026
COZ031-033-034-132100-
/O.NEW.KBOU.WW.Y.0011.260315T0100Z-260315T1400Z/
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 WILLIAMS FORK MOUNTAINS, RABBIT EARS RANGE,
LARAMIE AND MEDICINE BOW MOUNTAINS, EAST SLOPES SOUTHERN GORE RANGE,
INDIAN PEAKS, MT ZIRKEL, MOUNT BLUE SKY, KENOSHA MOUNTAINS,
BRECKENRIDGE, WINTER PARK, CAMERON PASS, EISENHOWER TUNNEL, ROCKY
MOUNTAIN NATIONAL PARK, BERTHOUD PASS, EAST SLOPES MOSQUITO RANGE,
AND WILLOW CREEK PASS
1112 PM MDT THU MAR 12 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM SATURDAY TO 8 AM MDT
SUNDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 9
INCHES. WINDS GUSTING AS HIGH AS 65 MPH NEAR AND ABOVE TIMBERLINE.
* 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 7 PM SATURDAY TO 8 AM MDT SUNDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. BLOWING SNOW MAY
PRODUCE NEAR WHITEOUT CONDITIONS AT TIMES, PARTICULARLY FOR
MOUNTAIN PASSES OVER THE CONTINENTAL DIVIDE.
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.
ROADS WILL BE SLICK RESULTING IN SLOW AND HAZARDOUS TRAVEL. ALLOW
EXTRA TIME TO REACH YOUR DESTINATION.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
BRQ
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