HAZARDOUS WEATHER OUTLOOK
Issue Date: 604 PM PST TUE DEC 15 2009
Expiration: 615 AM PST WED DEC 16 2009
UPDATED FOR WINTER WEATHER TONIGHT AND WEDNESDAY
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND NORTHEAST OREGON
AS WELL AS SOUTH CENTRAL AND SOUTHEAST WASHINGTON.
.DAY ONE...TONIGHT
ICE STORM
LOWER COLUMBIA BASIN OF WASHINGTON, LOWER COLUMBIA BASIN OF
OREGON
WINTER MIX
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON, EASTERN COLUMBIA
RIVER GORGE OF OREGON
SNOW
EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON, EAST SLOPES
OF THE SOUTHERN CASCADES OF WASHINGTON, NORTHWEST BLUE
MOUNTAINS, WALLOWA COUNTY, NORTHERN BLUE MOUNTAINS OF OREGON
A PACIFIC WARM FRONT WILL CONTINUE TO BRING WIDESPREAD PRECIPITATION
EAST OF THE CASCADES TONIGHT. MULTIPLE WINTER STORM WARNINGS AND
ADVISORIES ARE IN EFFECT. DETAILS CAN BE FOUND IN THE NWS PRODUCT
PDXWSWPDT.
.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY
SNOW WEDNESDAY
NORTHWEST BLUE MOUNTAINS, NORTHERN BLUE MOUNTAINS OF OREGON,
SOUTHERN BLUE MOUNTAINS OF OREGON
A MOIST WESTERLY FLOW ALOFT WILL BRING A SERIES OF UPPER LEVEL WAVES
ACROSS WASHINGTON AND OREGON WITH PERIODS OF RAIN AND MOUNTAIN SNOW
THROUGH THE END OF THE WEEK AND EARLY NEXT WEEK. HEAVY SNOW WILL
CONTINUE IN THE BLUE MOUNTAINS THROUGH WEDNESDAY MORNING.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL BE LIKELY.
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
GRAPHICAL FORECASTS OF WEATHER HAZARDS OUT TO SEVEN DAYS
ARE DISPLAYED ON THE WORLD WIDE WEB AT:
WWW.WRH.NOAA.GOV/PDT/CURRENTHAZARDS/HWO.HTML
ALL LETTERS IN THE ABOVE URL ARE LOWER CASE...EXCEPT THE H IN
CURRENTHAZARDS.
|
|
|
