* WHAT…Heavy snow. Additional snow accumulations of 4 to 12 inches
above 3500 feet. Winds gusting as high as 40 mph with blowing snow.
* WHERE…Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN…Until 10 PM PST Thursday.
* IMPACTS…Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Significant snowfall with
periods of heavy snowfall rates will combine with low visibility
to create very difficult driving conditions.