463  
FLUS45 KBOU 171722  
HWOBOU  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1122 AM MDT SAT APR 17 2021  
 
COZ030>051-181730-  
JACKSON COUNTY BELOW 9000 FEET-  
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-  
GRAND AND SUMMIT COUNTIES BELOW 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-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-  
CENTRAL AND SOUTHEAST PARK COUNTY-  
LARIMER COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-  
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-  
NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD COUNTY-MORGAN COUNTY-  
CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-  
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN  
COUNTY-  
SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN COUNTY-  
LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS COUNTY-  
1122 AM MDT SAT APR 17 2021  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL  
COLORADO.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
AREAS OF LIGHT SNOW, MAINLY ACROSS THE EASTERN SLOPES OF THE  
FRONT RANGE MOUNTAINS, FOOTHILLS AND INTO PARK COUNTY, WILL  
CONTINUE INTO THE AFTERNOON BEFORE DIMINISHING. A FEW SHOWERS MAY  
TRAVEL ACROSS THE FAR EASTERN PLAINS AS WELL. OTHERWISE, IT WILL  
BE SLIGHTLY WARMER AND DRIER ACROSS THE URBAN CORRIDOR AND PLAINS  
THIS AFTERNOON.  
   
DAYS TWO THROUGH SEVEN
 
SUNDAY THROUGH FRIDAY  
 
THE NEXT STORM WILL BRING IN A COLD AIR MASS AND ANOTHER PERIOD  
OF SNOW FOR NORTHEAST AND AND NORTH CENTRAL COLORADO MONDAY  
AFTERNOON AND NIGHT. DECENT SNOWFALL AMOUNTS ARE POSSIBLE IN THE  
MOUNTAINS AND FOOTHILLS BY TUESDAY MORNING. THE NEXT STORM WILL  
BRING A THREAT OF SNOW ON LATER ON WEDNESDAY THROUGH THURSDAY.  
TEMPERATURES LOOK TO STAY BELOW SEASONAL NORMALS THOUGHT THURSDAY,  
THEN READINGS COULD WARM TO OR ABOVE NORMALS BY NEXT WEEKEND.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT, BUT ANY  
SNOW ACCUMULATION REPORTS WOULD BE APPRECIATED.  
 

 
 
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