The National Water Center said that "considerable" flooding impacts are expected across the Cascade Foothills to Puget Sound, with urban and minor river flooding also possible throughout the remainder of western Washington and parts of northern Oregon. It also warned that landslides would be possible along the Cascade Foothills.

Some Minnesota drivers are facing slick roads Tuesday morning after light snow created challenging conditions ahead of an incoming winter storm.

A winter storm watch is expected to start at 12 p.m. Tuesday, Dec. 9. It covers central Minnesota, including St. Cloud and Sartell.

Another hit of winter is moving into Southeast Michigan on Tuesday night, and it could create a mess for travel.

Up to 6 inches of snow was expected on Monday, causing municipal offices to close and extending a tax deadline for thousands.

Wintry conditions sweep across the U.S., producing below-average temperatures, winter weather watches and flood watches.