POSTED: Saturday, October 27, 2012 - 2:00am
UPDATED: Saturday, October 27, 2012 - 2:04am
NBC NATIONAL NEWS — Winter has arrived on the west coast.
Washington's Snoqualmie Pass saw its first snowfall over the weekend.
Winter weather advisories were issued for several passes through the Cascade Mountains.
Warmer temperatures and rain showers are expected later Monday.