Several storm systems will be impacting the same areas, bringing a multi-day threat of heavy rain and flash flooding for the West, the central U.S. and the Mississippi Valley.  

WISCONSIN RESIDENTS NAME THEIR SNOWPLOWS IN CITY CONTEST: 'DOLLY PLOWTON'

West's rain forecast

Rain forecast through Sunday across the West (Credit: Fox News)

Heavy snow will pile up across the western mountains and spread over the northern and central Plains before shifting into the upper Midwest.  

Rain forecast through Sunday in the East

Rain forecast through Sunday across the eastern U.S. (Credit: Fox News)

The Northeast will also get in on the snow during the late week and through the weekend. 

Snow forecast in the Midwest and the Northeast

Snow forecast in the Midwest and the Northeast through Saturday (Credit: Fox News)

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Temperatures across the U.S.

Temperatures across the U.S. through next week (Credit: Fox News)

Meanwhile, colder-than-average temperatures remain in place over the West and the Northern Tier of the country, while warm air could set records across the Gulf Coast and Southeast.