HAZARDOUS WEATHER OUTLOOK Issue Date: 1230 AM PST SAT DEC 19 2009 Expiration: 1215 AM PST SUN DEC 20 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND NORTHEAST OREGON
AS WELL AS SOUTH CENTRAL AND SOUTHEAST WASHINGTON.
.DAY ONE...REST OF TONIGHT
DENSE FOG
EAST SLOPES OF THE CENTRAL CASCADES OF WASHINGTON, EAST SLOPES
OF THE SOUTHERN CASCADES OF WASHINGTON, EASTERN COLUMBIA RIVER
GORGE OF WASHINGTON, KITTITAS VALLEY, YAKIMA VALLEY, LOWER
COLUMBIA BASIN OF WASHINGTON, FOOTHILLS OF THE BLUE MOUNTAINS
OF WASHINGTON, EASTERN COLUMBIA RIVER GORGE OF OREGON, NORTH
CENTRAL OREGON, LOWER COLUMBIA BASIN OF OREGON, WALLOWA
COUNTY, FOOTHILLS OF THE BLUE MOUNTAINS OF OREGON, NORTHERN
WHEELER AND SOUTHERN GILLIAM COUNTIES
AREAS OF DENSE FOG WILL CONTINUE OVERNIGHT ACROSS SOUTH CENTRAL AND
SOUTHEAST WASHINGTON AND NORTH CENTRAL AND NORTHEAST OREGON.
VISIBILITY WILL BE LESS THAN ONE QUARTER OF A MILE AT TIMES. IN
WALLOWA COUNTY...TEMPERATURES IN THE UPPER 20S TO LOWER 30S WILL
RESULT IN DENSE FOG FREEZING ON SURFACES AND ROADWAYS. A DENSE FOG
ADVISORY IS IN EFFECT FOR THE AREAS LISTED WITH A DENSE FREEZING FOG
IN WALLOWA COUNTY. PLEASE REFER TO PRODUCT PDXNPWPDT FOR FURTHER
DETAILS.
.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH FRIDAY
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
AREAS OF DENSE FOG (DENSE FREEZING FOG IN WALLOWA COUNTY) WILL
CONTINUE THROUGH SATURDAY MORNING. VISIBILITY WILL BE LESS THAN ONE
QUARTER OF A MILE AT TIMES. PLEASE REFER TO PRODUCT PDXNPWPDT FOR
FURTHER DETAILS.
UNSETTLED WEATHER WILL CONTINUE ACROSS THE AREA WITH MULTIPLE
SYSTEMS PROVIDING RAIN/SNOW SHOWERS TO THE PACIFIC NORTHWEST OVER
THE WEEKEND AND INTO EARLY NEXT WEEK.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE REQUIRED.
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.
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