876
WWUS45 KBOU 180956
WSWBOU
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER CO
356 AM MDT FRI APR 18 2025
COZ031-033-034-182200-
/O.CON.KBOU.WW.Y.0022.000000T0000Z-250419T1200Z/
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 BERTHOUD PASS, EAST SLOPES MOSQUITO
RANGE, MOUNT BLUE SKY, LARAMIE AND MEDICINE BOW MOUNTAINS, INDIAN
PEAKS, WILLIAMS FORK MOUNTAINS, EAST SLOPES SOUTHERN GORE RANGE,
WINTER PARK, MT ZIRKEL, RABBIT EARS RANGE, CAMERON PASS, WILLOW
CREEK PASS, BRECKENRIDGE, EISENHOWER TUNNEL, ROCKY MOUNTAIN
NATIONAL PARK, AND KENOSHA MOUNTAINS
356 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
SATURDAY...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS BETWEEN 4 AND 12 INCHES.
* 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...UNTIL 6 AM MDT SATURDAY.
* IMPACTS...SNOW COVERED ROADS WILL MAKE TRAVEL HAZARDOUS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ROADS WILL BE SLICK RESULTING IN SLOW AND HAZARDOUS TRAVEL. ALLOW
EXTRA TIME TO REACH YOUR DESTINATION.
IF TRAVELING TO THE MOUNTAINS, BE PREPARED FOR WINTER DRIVING
CONDITIONS. CHECK COTRIP.ORG FOR ROAD CLOSURES AND TRACTION LAWS.
COZ035-036-182200-
/O.CON.KBOU.WW.Y.0022.250418T1000Z-250419T1200Z/
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 GLENDEVEY, GEORGETOWN, CENTRAL CITY,
EVERGREEN, RED FEATHER LAKES, NEDERLAND, IDAHO SPRINGS, BAILEY,
ESTES PARK, AND WESTCREEK
356 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM MDT
SATURDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 10
INCHES.
* WHERE...THE NORTHERN FRONT RANGE FOOTHILLS, AND THE SOUTHERN FRONT
RANGE FOOTHILLS.
* WHEN...UNTIL 6 AM MDT SATURDAY.
* IMPACTS...SNOW COVERED ROADS WILL MAKE TRAVEL HAZARDOUS.
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.
COZ037-182200-
/O.CON.KBOU.WW.Y.0022.250418T1500Z-250419T1200Z/
CENTRAL AND SOUTHEAST PARK COUNTY-
INCLUDING THE CITIES OF LAKE GEORGE, FAIRPLAY, SOUTH PARK, AND
HARTSEL
356 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING
TO 6 AM MDT SATURDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 8
INCHES.
* WHERE...SOUTH PARK.
* WHEN...FROM 9 AM THIS MORNING TO 6 AM MDT SATURDAY.
* IMPACTS...SNOW COVERED ROADS WILL MAKE TRAVEL HAZARDOUS.
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.
COZ041-182200-
/O.CON.KBOU.WW.Y.0022.250418T2100Z-250419T1800Z/
ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES ABOVE 6000 FEET-
INCLUDING THE CITIES OF ELBERT, KIOWA, CASTLE ROCK, LARKSPUR, AND
FONDIS
356 AM MDT FRI APR 18 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 3 PM THIS
AFTERNOON TO NOON MDT SATURDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 3 AND 7
INCHES.
* WHERE...CASTLE ROCK.
* WHEN...FROM 3 PM THIS AFTERNOON TO NOON MDT SATURDAY.
* IMPACTS...SNOW COVERED ROADS COULD MAKE TRAVEL HAZARDOUS. THE
HAZARDOUS CONDITIONS WILL IMPACT THE FRIDAY EVENING COMMUTE.
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.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/BOU
RJK
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page