733
WWUS45 KBOU 041930
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
1230 PM MST WED MAR 4 2026
COZ031-050700-
/O.NEW.KBOU.WW.Y.0010.260306T0700Z-260307T0300Z/
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF MT ZIRKEL
1230 PM MST WED MAR 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO
8 PM MST FRIDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 10
INCHES.
* WHERE...RABBIT EARS PASS.
* WHEN...FROM MIDNIGHT THURSDAY NIGHT TO 8 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.
COZ035-036-050700-
/O.NEW.KBOU.WW.Y.0010.260306T0700Z-260307T0700Z/
LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-JEFFERSON
AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-
INCLUDING THE CITIES OF BAILEY, ESTES PARK, CENTRAL CITY, GLENDEVEY,
WESTCREEK, RED FEATHER LAKES, NEDERLAND, GEORGETOWN, IDAHO SPRINGS,
AND EVERGREEN
1230 PM MST WED MAR 4 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO
MIDNIGHT MST FRIDAY NIGHT...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 10
INCHES. WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...THE NORTHERN FRONT RANGE FOOTHILLS, AND THE SOUTHERN FRONT
RANGE FOOTHILLS.
* WHEN...FROM MIDNIGHT THURSDAY NIGHT TO MIDNIGHT MST FRIDAY NIGHT.
* 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.
COZ033-034-050700-
/O.NEW.KBOU.WS.A.0002.260306T0700Z-260307T0700Z/
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 LARAMIE AND MEDICINE BOW MOUNTAINS, WILLOW
CREEK PASS, WINTER PARK, EISENHOWER TUNNEL, CAMERON PASS, WILLIAMS
FORK MOUNTAINS, EAST SLOPES MOSQUITO RANGE, ROCKY MOUNTAIN NATIONAL
PARK, INDIAN PEAKS, BERTHOUD PASS, KENOSHA MOUNTAINS, RABBIT EARS
RANGE, BRECKENRIDGE, MOUNT BLUE SKY, AND EAST SLOPES SOUTHERN GORE
RANGE
1230 PM MST WED MAR 4 2026
...WINTER STORM WATCH IN EFFECT FROM LATE THURSDAY NIGHT THROUGH
FRIDAY EVENING...
* WHAT...HEAVY SNOW POSSIBLE. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND
14 INCHES POSSIBLE, WITH THE HEAVIEST ACCUMULATIONS GENERALLY FROM
BERTHOUD PASS NORTHWARD. WINDS COULD GUST AS HIGH AS 40 MPH.
* WHERE...ROCKY MOUNTAIN NATIONAL PARK AND THE MEDICINE BOW RANGE,
AND THE MOUNTAINS OF SUMMIT COUNTY, THE MOSQUITO RANGE, AND THE
INDIAN PEAKS.
* WHEN...FROM LATE THURSDAY NIGHT THROUGH FRIDAY EVENING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS
WILL IMPACT THE FRIDAY MORNING AND EVENING COMMUTES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.
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
BRQ
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