Winter Weather Advisory issued December 13 at 3:15AM PST until December 14 at 10:00AM PST by NWS Pendleton OR

…MIXED WINTRY PRECIPITATION LATE THIS AFTERNOON AND TONIGHT…
…MODERATE TO HEAVY SNOW TONIGHT THROUGH SUNDAY MORNING IN THE
NORTHERN BLUE MOUNTAINS…

.A moist warm front will arrive to the Washington and Oregon
Cascades this afternoon and will spread east of the Cascades
tonight. Precipitation will primarily fall as snow, but there will
also be areas of light freezing rain. The northern Blue Mountains
above 4500 feet will also observe moderate to heavy snow with this
front.

* WHAT…Mixed precipitation expected. Total snow accumulations up
to 4 inches and ice accumulations around a light glaze.

* WHERE…East Slopes of the Oregon Cascades.

* WHEN…From 4 PM this afternoon to 10 AM PST Saturday.

* IMPACTS…Plan on slippery road conditions.
Slow down and use caution while traveling. The latest road
conditions can be obtained by visiting tripcheck.com online, or by
calling 5 1 1.

Be prepared for slippery roads. Slow down and use caution while
driving. If you are going outside, watch your first few steps taken
on stairs, sidewalks, and driveways. These surfaces could be icy and
slippery, increasing your risk of a fall and injury.