Winter Weather Advisory issued March 13 at 11:15AM PDT until March 14 at 5:00AM PDT by NWS Seattle WA

* WHAT…Snow showers. Additional snow accumulations up to 5 inches.
Winds gusting as high as 40 mph.

* WHERE…West Slopes North Cascades and Passes and West Slopes
North Central Cascades and Passes.

* WHEN…Until 5 AM PDT Friday.

* IMPACTS…Expect snow, compact snow, ice, and slush in places
across the mountain passes.

* ADDITIONAL DETAILS…Occasional light snow will become more
intermittent through the afternoon and tonight. Occasional heavy
snow is possible.