346 FPUS46 KPDT 051228 HWOPDT HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE PENDLETON OR 530 AM PDT FRI NOV 5 2010 ORZ041-042-044-049-050-502-503-505>509-WAZ024-026>030-520-521- 061130- EASTERN COLUMBIA RIVER GORGE OF OREGON-NORTH CENTRAL OREGON- LOWER COLUMBIA BASIN OF OREGON-GRANDE RONDE VALLEY-WALLOWA COUNTY- NORTHERN BLUE MOUNTAINS OF OREGON- SOUTHERN BLUE MOUNTAINS OF OREGON-JOHN DAY BASIN-OCHOCO- JOHN DAY HIGHLANDS- FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON- FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON- EAST SLOPES OF THE OREGON CASCADES- EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-KITTITAS VALLEY- YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON- FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON- NORTHWEST BLUE MOUNTAINS OF WASHINGTON- EAST SLOPES OF THE WASHINGTON CASCADES-SIMCOE HIGHLANDS- 530 AM PDT FRI NOV 5 2010 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. PATCHY FOG IN THE COLUMBIA BASIN AND IN LOWER ELEVATIONS OF THE DESCHUTES PLATEAU WILL PERSIST THIS MORNING...AND THEN LIFT AND DISSIPATE THIS AFTERNOON. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY SNOW SUNDAY EAST SLOPES OF THE WASHINGTON CASCADES, NORTHWEST BLUE MOUNTAINS OF WASHINGTON, EAST SLOPES OF THE OREGON CASCADES, WALLOWA COUNTY, NORTHERN BLUE MOUNTAINS OF OREGON, SOUTHERN BLUE MOUNTAINS OF OREGON, OCHOCO-JOHN DAY HIGHLANDS A COLD FRONT WILL BRING PRECIPITATION AND COOLER AIR EAST OF THE CASCADES SUNDAY. SNOW LEVELS SHOULD REMAIN ABOVE PASS LEVELS THROUGH SUNDAY AFTERNOON. SUNDAY NIGHT...SNOW LEVELS WILL BECOME MUCH LOWER. A FEW INCHES ARE POSSIBLE ABOVE AT LEAST 4500 FEET...AND PERHAPS QUITE A BIT LOWER THAN THAT...SUNDAY NIGHT. SNOW LEVELS EARLY NEXT WEEK WILL CONTINUE TO REMAIN LOW...ESPECIALLY AT NIGHT...FOR POSSIBLE FIRST SNOWFALLS OF THE SEASON FOR MANY LOCATIONS. .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. $$