Most of the wineries in WA state are on the east side of the Cascade Mountain range, yet most of the state's population is on the west. During the winter, the pass weather conditions can be problematic -- all roads are occasionally closed. Follows are some links to help you decide if the passs are open/clear.
The following information is summarized directly from the WA State Dept. of Transportation Mountain Pass Road Reports website. (Click thumbnail below for full size image.)
Welcome to MikeL's WA Winery Guide (http://vintners.net/wawine/)
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