Hazardous Weather Outlook
Issued by NWS Pendleton, OR

000
FLUS46 KPDT 230304
HWOPDT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
804 PM PDT WED MAY 22 2013

WAZ521-240315-
SIMCOE HIGHLANDS-
804 PM PDT WED MAY 22 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH
WASHINGTON.

.DAY ONE...TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

A WINTER STORM WARNING HAS EXPIRED FOR THE SIMCOE HIGHLANDS
INCLUDING BICKLETON. SNOW SHOWERS HAVE DECREASED THIS EVENING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A LARGE AND PERSISTENT UPPER LEVEL LOW PRESSURE SYSTEM WILL
REMAIN OVER THE REGION THROUGH THE WEEKEND INTO EARLY NEXT WEEK.
THIS WILL KEEP UNSETTLED SHOWERY WEATHER OVER THE AREA.

$$

ORZ049-508-240315-
GRANDE RONDE VALLEY-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
804 PM PDT WED MAY 22 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL OREGON
AND NORTHEAST OREGON.

.DAY ONE...TONIGHT

AN UNSEASONABLY COLD AIR MASS WILL ALLOW TEMPERATURES TO FALL
BELOW FREEZING OVERNIGHT ACROSS THE GRANDE RONDE VALLEY AND
PORTIONS OF THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS IN
OREGON.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

TEMPERATURES WILL RISE ABOVE FREEZING IN THE MORNING.

A LARGE AND PERSISTENT UPPER LEVEL LOW PRESSURE SYSTEM WILL
REMAIN OVER THE REGION THROUGH THE WEEKEND INTO EARLY NEXT WEEK.
THIS WILL KEEP UNSETTLED SHOWERY WEATHER OVER THE AREA.

$$