Winter Weather Advisory issued December 17 at 6:44PM PST until December 18 at 4:00AM PST by NWS Pendleton OR

* WHAT…Mixed precipitation. Additional snow accumulations of one
to three inches and ice accumulations around a light glaze. Winds
gusting as high as 40 mph.

* WHERE…Upper and Lower Slopes of the Eastern Washington Cascades
Crest.

* WHEN…Until 4 AM PST Wednesday.

* IMPACTS…Plan on slippery road conditions.