Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO

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FLUS45 KBOU 091615
HWOBOU

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
1015 AM MDT TUE SEP 9 2014

COZ030>051-101615-
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-
1015 AM MDT TUE SEP 9 2014


THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.

.DAY ONE...TODAY AND TONIGHT

THE ATMOSPHERE OVER COLORADO IS RICH WITH MOISTURE AND A COLD
FRONT IS MOVING SOUTHWARD INTO THE STATE. RAIN SHOWERS AND A FEW
THUNDERSTORMS WILL REDEVELOP OVER THE MOUNTAINS AND SPREAD OVER
THE NORTHEAST PLAINS THIS AFTERNOON. RAINFALL AMOUNTS MAY EXCEED A
HALF INCH IN LESS THAN ONE HOUR WITH THE STRONGER SHOWERS.
RAINFALL IS LIKELY TO CONTINUE IN AND NEAR THE MOUNTAINS WELL INTO
THE NIGHT.

A COLD FRONT WILL PUSH SOUTHWARD THIS AFTERNOON AND ENHANCE THE
NORTH-NORTHEAST WINDS. SHOWERS WILL BE WIDESPREAD LATE THIS
AFTERNOON AND THIS EVENING BUT INTENSE RAINFALL IS ONLY EXPECTED
IN LOCALIZED AREAS. SOME SNOW IS POSSIBLE OVER THE HIGH MOUNTAIN
PASSES TONIGHT...BUT ANY ACCUMULATION WILL BE ON THE LIGHT SIDE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

ANOTHER SYSTEM WILL PUSH A STRONGER COLD FRONT INTO THE STATE
THURSDAY EVENING INTO FRIDAY MORNING. EXPECT STRONG NORTHEAST
WINDS OVER THE PLAINS THURSDAY NIGHT AND TEMPERATURES AT LEAST 20
DEGREES COLDER THAN NORMAL FOR FRIDAY. UPSLOPE FLOW MIXED WITH
MOISTURE MAY RESULT IN SOME LIGHT SNOW MIXING IN WITH RAIN
THURSDAY NIGHT INTO EARLY FRIDAY MORNING. SATURDAY THROUGH MONDAY
WILL FEATURE WARMING AND DRYING TREND UNDER A BUILDING RIDGE OF
HIGH PRESSURE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$



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