The story

Drivers across the country were warned Saturday to stay off roads and hunker down indoors as night falls, bringing more heavy snow and blizzard conditions in parts of the country.

The National Weather Service said that conditions in Northwest Washington state are "extremely dangerous" and warned they could become "life-threatening."

At least one death has been attributed to this week's storms, which have delayed air traffic, caused havoc on the nation's roads and left thousands without power. And forecasters say there's more to come. Read full article »

CNN's Taylor Gandossy, Emanuella Grinberg and CNNRadio's John Lorinc contributed to this report.

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