869  
FLUS45 KBOU 251634  
HWOBOU  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE DENVER/BOULDER CO  
1034 AM MDT TUE APR 25 2017  
 
COZ030>051-261645-  
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-  
1034 AM MDT TUE APR 25 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL  
COLORADO.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
RAIN AND SNOW SHOWERS WILL INCREASE THIS AFTERNOON WITH SNOW LEVELS  
AROUND 7500 FEET. A FEW WEAK THUNDERSTORMS WILL BE POSSIBLE AS  
WELL. A COLD FRONT WILL PUSH SOUTH ACROSS THE AREA LATE THIS  
AFTERNOON WITH NORTHERLY WINDS OF 15 TO 25 MPH WITH GUSTS TO 40  
MPH. NORTHERLY UPSLOPE FLOW WILL BRING WIDESPREAD PRECIPITATION  
OVER THE PALMER DIVIDE, AND COLDER TEMPERATURES WILL ALLOW FOR A  
CHANGEOVER TO SNOW WITH UP TO 2 INCHES EXPECTED THIS EVENING.  
ELSEWHERE, HIGHER EAST FACING SLOPES OF THE FRONT RANGE MOUNTAINS  
COULD SEE UP TO 5 INCHES OF SNOW BY WEDNESDAY MORNING.  
   
DAYS TWO THROUGH SEVEN
 
WEDNESDAY THROUGH MONDAY  
 
THE NEXT UPPER LEVEL DISTURBANCE WILL APPROACH THE AREA WEDNESDAY  
NIGHT AND THURSDAY, BRINGING A ROUND OF ACCUMULATING SNOW AND  
WINTER TRAVEL CONDITIONS TO THE MOUNTAINS. ON THE PLAINS, A FEW  
RAIN SHOWERS CAN BE EXPECTED ALONG WITH SOME ISOLATED  
THUNDERSTORMS.  
 
BY FRIDAY AND SATURDAY, ANOTHER BUT POTENTIALLY STRONGER STORM  
SYSTEM IS EXPECTED TO DROP TOWARD THE FOUR CORNERS REGION.  
TEMPERATURES WILL BE TURNING COLDER WITH MOST OF THE PRECIPITATION  
FALLING IN THE FORM OF SNOW. SOME ACCUMULATION IS POSSIBLE DOWN  
INTO THE LOWER ELEVATIONS OF THE PLAINS. BELOW FREEZING  
TEMPERATURES ARE LIKELY FRIDAY NIGHT AND SATURDAY NIGHT.  
 
CONDITIONS WILL BEGIN TO CLEAR BY SUNDAY WITH INCREASING  
TEMPERATURES INTO MONDAY.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.  
 

 
 
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