Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO

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FLUS45 KBOU 111055
HWOBOU

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
455 AM MDT THU SEP 11 2014

COZ030>051-121100-
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-
455 AM MDT THU SEP 11 2014

...MUCH COLDER WITH SEASONS FIRST SNOW POSSIBLE ON THE PLAINS
TONIGHT...

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

.DAY ONE...TODAY AND TONIGHT

MUCH COLDER WEATHER WILL SETTLE ACROSS NORTHEAST COLORADO. AREAS
OF FOG AND LIGHT DRIZZLE THIS MORNING WILL GIVE WAY TO INCREASING
RAIN SHOWERS FROM THE RANGE RANGE EASTWARD ACROSS THE PLAINS LATE
THIS AFTERNOON AND EVENING. AS REINFORCING COLD AIR ARRIVES...
TEMPERATURES WILL TURN COLD ENOUGH TO ALLOW RAIN TO MIX WITH OR
CHANGE TO SNOW LATE THIS EVENING INTO THE OVERNIGHT HOURS...EVEN
ON THE NORTHEAST PLAINS OF COLORADO. MOST LOCATIONS CAN EXPECT
JUST A LIGHT DUSTING OF SNOW ON GRASSY SURFACES...BUT THERE IS
POTENTIAL A COUPLE SPOTS ESPECIALLY EAST OF DENVER COULD SEE A
QUICK 2 TO 3 INCHES OF SNOWFALL IF RAIN CHANGES OVER TO SNOW A BIT
EARLIER.

TEMPERATURES ON THE PLAINS AND I-25 URBAN CORRIDOR WILL DROP
CLOSE TO THE FREEZING MARK OVERNIGHT...SO PEOPLE SHOULD BRING
FROST SENSITIVE PLANTS INDOORS OR COVER THEM WITH BLANKETS. MOST
IF NOT ALL MOUNTAIN LOCATIONS WILL EXPERIENCE SUB FREEZING
TEMPERATURES OVERNIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

AREAS OF RAIN/SNOW MIX OR DRIZZLE WILL BE DECREASING THROUGH THE
MORNING HOWEVER LOW CLOUDS WILL STICK AROUND THROUGH THE DAY
KEEPING TEMPERATURES COLD. SKIES SHOULD CLEAR IN THE EVENING
ALLOWING FOR ANOTHER COLD NIGHT. WARMER AND DRIER WEATHER IS IN
STORE THROUGH THE REST OF THE WEEKEND. A WEAK COLD FRONT MONDAY
WILL BRING A SLIGHT CHANCE OF THUNDERSTORMS...THEN A RETURN TO
WARM AND DRY TUESDAY AND WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.
HOWEVER...ANY REPORTS OF RAIN MIXING WITH OR CHANGING TO SNOW THIS
EVENING WOULD BE APPRECIATED.

$$

BARJENBRUCH/KRIEDERMAN


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