Winter Storm Watch issued December 28 at 2:36AM PST until December 30 at 10:00AM PST by NWS Seattle WA

* WHAT…Additional snow accumulations between 6 and 10 inches, with
the heaviest snow above 5000 feet. For the Winter Storm Watch,
heavy snow possible for elevations above 3000 feet. Total snow
accumulations between 10 and 14 inches possible, with locally
higher amounts of up to 18 inches possible for elevations above
5000 feet.

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

* WHEN…For the Winter Weather Advisory, until 4 PM PST this
afternoon. For the Winter Storm Watch, from late tonight through
Monday morning.

* IMPACTS…Travel could be very difficult to impossible.

* ADDITIONAL DETAILS…2 to 3 inches of additional snow expected at
Snoqualmie Pass through early Saturday morning before the snow
mixes with or changes to rain.