Ahtanum Weather - Special Cases

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.

A DRY FRONTAL SYSTEM WILL MOVE INTO THE REGION TODAY. CLOUDS WILL
INCREASE AND BREEZY TO WINDY CONDITIONS WILL DEVELOP IN THE LOWER
COLUMBIA BASIN AND SURROUNDING VALLEYS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

HIGH PRESSURE ALOFT OVER THE ROCKY MOUNTAINS WILL KEEP A SOUTHWEST
FLOW OVER THE REGION. SEVERAL WEAK DISTURBANCES WITH VERY LITTLE
MOISTURE ARE EXPECTED TO MOVE ACROSS THE REGION DURING THE PERIOD.
HOWEVER...CONDITIONS ARE EXPECTED TO REMAIN WARM AND DRY WITH
PERIODS OF INCREASED CLOUD COVER AND BREEZY TO WINDY CONDITIONS
THROUGH 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.