5,000-Mile Long ‘River In The Sky’ To Deliver Heavy Rain, Feet Of Snow To Northwest

An atmospheric river is poised to funnel gigantic amounts of rain and snow to the Northwest over the next few days. As much as 15 inches of rain is forecast in the mountains along with several inches in coastal areas, including Portland and Seattle. It could be Seattle’s wettest weather since February, the National Weather Service said. There is also a risk of flash flooding in western Washington and northwestern Oregon on Thursday as a result of the heavy rainfall, the weather service warned.