HAZARDOUS WEATHER OUTLOOK
Issue Date: 540 AM PST THU DEC 17 2009
Expiration: 530 AM PST FRI DEC 18 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR CENTRAL AND NORTHEAST OREGON
AS WELL AS SOUTH CENTRAL AND SOUTHEAST WASHINGTON.
.DAY ONE...TODAY AND TONIGHT
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
ONE WEATHER SYSTEM WILL EXIT THE REGION TODAY WHILE ANOTHER MOVES
BACK INTO THE PACIFIC NORTHWEST WITH MORE PRECIPITATION OVERNIGHT
TONIGHT. THERE WILL BE A SHORT BREAK BETWEEN THESE TWO SYSTEMS
TODAY. SNOW LEVELS WILL REMAIN FAIRLY HIGH SO HEAVY SNOW IS NOT
EXPECTED THIS TIME AT PASS LEVELS...THROUGH THERE WILL BE SNOW OVER
THE HIGHEST PEAKS.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
AN UNSETTLED WEATHER PATTERN WILL PERSIST THROUGH THE EXTENDED
PERIOD WITH ONE SYSTEM AFTER ANOTHER THROUGH THE WEEKEND INTO THE
MIDDLE OF NEXT WEEK. EVENTUALLY COOLER AIR IS FORECAST TO RETURN TO
THE REGION BY THE MIDDLE OF NEXT WEEK.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME.
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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