786
WWUS45 KBOU 241132
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
432 AM MST TUE FEB 24 2026
COZ033-250115-
/O.UPG.KBOU.WW.Y.0008.260225T0300Z-260226T0700Z/
/O.EXA.KBOU.WS.W.0003.260225T0300Z-260226T0700Z/
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST
GRAND/NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF WILLOW CREEK PASS, ROCKY MOUNTAIN NATIONAL
PARK, RABBIT EARS RANGE, CAMERON PASS, AND LARAMIE AND MEDICINE BOW
MOUNTAINS
432 AM MST TUE FEB 24 2026
...WINTER STORM WARNING IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT
MST WEDNESDAY NIGHT...
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 7 TO 13
INCHES, WITH LOCALLY UP TO 17 INCHES IN AND NEAR THE MOUNTAINS OF
ROCKY MOUNTAIN NATIONAL PARK. WINDS GUSTING AS HIGH AS 65 MPH.
* WHERE...ROCKY MOUNTAIN NATIONAL PARK AND THE MEDICINE BOW RANGE.
* WHEN...FROM 8 PM THIS EVENING TO MIDNIGHT MST WEDNESDAY NIGHT.
* IMPACTS...SNOW AND BLOWING SNOW WILL REDUCE VISIBILITY TO A QUARTER
MILE OR LESS. TRAVEL COULD BE VERY DIFFICULT, ESPECIALLY TUESDAY
NIGHT.
* ADDITIONAL DETAILS...HEAVY SNOW IS EXPECTED TO QUICKLY DEVELOP THIS
EVENING AND CONTINUE THROUGH WEDNESDAY MORNING, BEFORE DIMINISHING
WEDNESDAY AFTERNOON.
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.
COZ031-250115-
/O.EXT.KBOU.WS.W.0003.260225T0100Z-260226T0700Z/
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
INCLUDING THE CITIES OF MT ZIRKEL
432 AM MST TUE FEB 24 2026
...WINTER STORM WARNING NOW IN EFFECT FROM 6 PM THIS EVENING TO
MIDNIGHT MST WEDNESDAY NIGHT...
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 8 AND
16 INCHES, WITH ISOLATED TOTALS UP TO 20 INCHES POSSIBLE. WINDS
GUSTING AS HIGH AS 55 MPH.
* WHERE...RABBIT EARS PASS.
* WHEN...FROM 6 PM THIS EVENING TO MIDNIGHT MST WEDNESDAY NIGHT.
* IMPACTS...SNOW AND BLOWING SNOW WILL REDUCE VISIBILITY TO A QUARTER
MILE OR LESS. TRAVEL COULD BE VERY DIFFICULT, ESPECIALLY TUESDAY
NIGHT.
* ADDITIONAL DETAILS...HEAVY SNOW IS EXPECTED TO QUICKLY DEVELOP THIS
EVENING AND CONTINUE THROUGH WEDNESDAY MORNING, BEFORE DIMINISHING
WEDNESDAY AFTERNOON.
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.
COZ034-250115-
/O.EXT.KBOU.WW.Y.0008.260225T0700Z-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, BRECKENRIDGE, EISENHOWER
TUNNEL, MOUNT BLUE SKY, KENOSHA MOUNTAINS, WILLIAMS FORK MOUNTAINS,
WINTER PARK, EAST SLOPES MOSQUITO RANGE, BERTHOUD PASS, AND EAST
SLOPES SOUTHERN GORE RANGE
432 AM MST TUE FEB 24 2026
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM MIDNIGHT TONIGHT TO
MIDNIGHT MST WEDNESDAY NIGHT...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS 4 TO 8 INCHES, WITH
LOCALLY UP TO 14 INCHES OVER THE INDIAN PEAKS.
* WHERE...THE MOUNTAINS OF SUMMIT COUNTY, THE MOSQUITO RANGE, AND THE
INDIAN PEAKS.
* WHEN...FROM MIDNIGHT TONIGHT TO MIDNIGHT MST WEDNESDAY NIGHT.
* IMPACTS...SNOW COVERED ROADS WILL MAKE TRAVEL HAZARDOUS, ESPECIALLY
LATE TUESDAY NIGHT INTO WEDNESDAY MORNING.
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
HIRIS
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