988  
FLUS45 KBOU 231120  
HWOBOU  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
520 AM MDT FRI AUG 23 2019  
 
COZ030>051-241130-  
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-  
520 AM MDT FRI AUG 23 2019  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL  
COLORADO.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
WIDELY SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP IN THE  
MOUNTAINS AROUND NOON TODAY. THEY WILL SPREAD EASTWARD ONTO THE  
PLAINS AND INCREASE IN COVERAGE THROUGH THE AFTERNOON AND EVENING  
HOURS. SOME OF THE STORMS COULD BECOME SEVERE EAST OF THE URBAN  
CORRIDOR WITH HAIL OVER ONE INCH IN DIAMETER AND WIND GUSTS TO 60  
MPH. HEAVY RAINFALL IS ALSO POSSIBLE WITH THE STRONGER STORMS AND  
THIS MAY CAUSE FLASH FLOODING IN LOCALIZED AND FLOOD PRONE AREAS.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH THURSDAY  
 
SATURDAY AND SUNDAY WILL BE HOT AND DRY WITH ELEVATED FIRE DANGER  
ESPECIALLY OVER THE MOUNTAINS WHERE IT WILL BECOME WINDY ON SUNDAY.  
SOME COOLING IS EXPECTED FOR EARLY NEXT WEEK WITH A RETURN OF  
ISOLATED THUNDERSTORMS.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION MAY BE NEEDED ACROSS THE NORTHEAST PLAINS OF  
COLORADO AFTER 2 PM.  
 

 
 
RJK/GIMMESTAD  
 
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