Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO

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FLUS45 KBOU 201014
HWOBOU

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
414 AM MDT WED MAY 20 2015

COZ030>051-211015-
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-
414 AM MDT WED MAY 20 2015

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

.DAY ONE...TODAY AND TONIGHT

THERE WILL BE AREAS OF FOG AND DRIZZLE ALONG THE FRONT RANGE AND
ACROSS THE EASTERN PLAINS THIS MORNING. FOG MAY REDUCE VISIBILITY
TO A QUARTER MILE OR LESS IN ISOLATED LOCATIONS. FOR THIS
AFTERNOON...SCATTERED SHOWERS AND PERHAPS A FEW THUNDERSTORMS
WILL DEVELOP OVER THE HIGHER TERRAIN. THE SHOWERS WILL SHIFT EAST
ONTO THE FRONT RANGE AND NEARBY PLAINS LATE THIS AFTERNOON AND
EVENING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THERE WILL BE A CONTINUED CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE MOUNTAINS AND ON THE NEARBY PLAINS THURSDAY AFTERNOON. THE
CHANCE FOR SHOWERS AND MEASURABLE PRECIPITATION WILL LIKELY
INCREASE THURSDAY NIGHT WITH THE PASSAGE OF A WEATHER
DISTURBANCE PACKED WITH MOISTURE. HIGH COUNTRY AREAS COULD SEE
MEASURABLE SNOWFALL BY FRIDAY MORNING MAINLY ON THE HIGHER SLOPES
AND PASSES. FRIDAY AND SATURDAY SHOULD BE DRIER AND WARMER
ALTHOUGH AREAS IN AND NEAR THE MOUNTAINS COULD SEE A FEW LATE DAY
SHOWERS AND THUNDERSTORMS.

A LARGER WEATHER SYSTEM WILL MOVE ACROSS COLORADO AND WYOMING ON
SUNDAY BRINGING SHOWERS AND SCATTERED THUNDERSTORMS AS WELL AS
SLIGHTLY COOLER TEMPERATURES TO THE REGION. THE CHANCE OF SHOWERS
AND ISOLATED THUNDERSTORMS MAY LINGER THROUGH TUESDAY OF NEXT WEEK
AS THE ATMOSPHERE WILL REMAIN RELATIVELY MOIST AND UNSTABLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$
MEIER/BAKER



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