Up to 16-inches of snow could fall in the Washington Cascade passes by Friday morning.
KING 5 Meteorologist Rich Marriott forecasts six to 16 inches between Thursday morning and Friday morning. Snow level will be between 2,000 and 2,500 feet. Latest Forecast
A mix of rain and snow is expected for most of Eastern Washington.
Beyond Thursday, Marriott forecasts more snowfall around Stevens and Snoqualmie Passes. Snow level could fall as low as 1,500 feet later Friday. Latest pass conditions
In the lowlands, expect steady rain Thursday morning in Western Washington turning to off and on showers in the afternoon. The extended forecast calls for more rain just north of Seattle Friday afternoon. The Puget Sound convergence zone could see some wet snow or sleet mixed in with the rain during heavier showers.