(NEW YORK) –Traveling after Thanksgiving may be a bit more turbulent than the days leading up to the holiday, with a cross-country storm forecast to bring widespread rain and snow to millions of Americans Friday through Sunday.

Here is a look at the weather forecast for Black Friday and this weekend:

Friday

On Friday afternoon, a new cross-country storm system will bring messy weather for millions of Americans who may be traveling from Thanksgiving, with winter weather alerts for regions across Idaho and Montana down to Indiana and Michigan.

Chicago and Milwaukee are both under a Winter Storm Warning from Friday night through early Sunday, as this cross-country storm moves into the Midwest for the first half of the weekend.

Parts of northern Michigan have already recorded more than a

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