760  
WWUS45 KBOU 202107  
WSWBOU  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DENVER CO  
207 PM MST THU FEB 20 2025  
 
COZ034-037-211300-  
/O.EXA.KBOU.WW.Y.0014.250221T0000Z-250221T1500Z/  
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST  
BOULDER/GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES  
ABOVE 9000 FEET-CENTRAL AND SOUTHEAST PARK COUNTY-  
INCLUDING THE CITIES OF EAST SLOPES MOSQUITO RANGE, WINTER PARK,  
LAKE GEORGE, WILLIAMS FORK MOUNTAINS, EISENHOWER TUNNEL, EAST  
SLOPES SOUTHERN GORE RANGE, HARTSEL, INDIAN PEAKS, BERTHOUD PASS,  
KENOSHA MOUNTAINS, SOUTH PARK, MOUNT BLUE SKY, BRECKENRIDGE, AND  
FAIRPLAY  
207 PM MST THU FEB 20 2025  
   
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM MST FRIDAY  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 12  
INCHES WITH THE HIGHEST AMOUNTS OVER THE I-70 MOUNTAIN CORRIDOR.  
 
* WHERE...THE MOUNTAINS OF SUMMIT COUNTY, THE MOSQUITO RANGE, AND  
THE INDIAN PEAKS, AND SOUTH PARK.  
 
* WHEN...UNTIL 8 AM MST FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
WILL IMPACT THE THURSDAY EVENING AND FRIDAY MORNING COMMUTES.  
 
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.  
 
 
 
 
 
COZ036-039>041-211300-  
/O.CON.KBOU.WW.Y.0014.250221T0000Z-250221T1500Z/  
JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR  
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-BOULDER AND  
JEFFERSON COUNTIES BELOW 6000 FEET/WEST BROOMFIELD COUNTY-NORTH  
DOUGLAS COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE  
COUNTIES/EAST BROOMFIELD COUNTY-ELBERT/CENTRAL AND EAST DOUGLAS  
COUNTIES ABOVE 6000 FEET-  
INCLUDING THE CITIES OF CITY OF DENVER, WESTCREEK, PARKER,  
BOULDER, EVERGREEN, BRIGHTON, LONGMONT, LITTLETON, KIOWA, ARVADA,  
GOLDEN, IDAHO SPRINGS, HIGHLANDS RANCH, CENTRAL CITY, CASTLE  
ROCK, AURORA, DENVER INTERNATIONAL AIRPORT, BAILEY, ELBERT,  
GEORGETOWN, FONDIS, LAKEWOOD, AND LARKSPUR  
207 PM MST THU FEB 20 2025  
   
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST FRIDAY  
 
* WHAT...SNOW EXPECTED, HEAVY AT TIMES LATE TONIGHT INTO FRIDAY  
MORNING. TOTAL SNOW ACCUMULATIONS BETWEEN 3 AND 7 INCHES WITH  
LOCALLY HIGHER AMOUNTS IN THE SOUTHERN FOOTHILLS.  
 
* WHERE...THE SOUTHERN FRONT RANGE FOOTHILLS, BOULDER AND THE  
WESTERN SUBURBS OF DENVER, AND PORTIONS OF THE PALMER DIVIDE.  
 
* WHEN...UNTIL 8 AM MST FRIDAY.  
 
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT. THE HAZARDOUS CONDITIONS  
WILL IMPACT THE THURSDAY EVENING AND FRIDAY MORNING COMMUTES.  
 
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  
 
DANIELSON  
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