is warning drivers of numerous substantial closures coming to western Washington this weekend. “The closures could be a monster for drivers if they don’t prepare and map out their weekend ...

Western Washington is divided into what are called the "public zones" for forecasting. Based on this map, watches, warnings, advisories, and special weather statements are issued for areas.

SEATTLE - Snow showers continue to fall throughout western Washington on Wednesday, causing slick and icy road conditions throughout ... Winter Weather Response Map. FlightAware.com reported ...