A spate of winter weather is threatening travel around the Thanksgiving holiday , with rain, snow and powerful winds forecast to roll through the middle of the country this week.

There are two systems bringing soggy and wintry conditions to different parts of the United States, according CBS News meteorologist Nikki Nolan. One brought wet weather over the Ohio Valley before reaching the Northeast later in the day, while the second continued to produce strong winds and heavy snowfall across a northern band of the Midwest, including the Great Lakes, on Wednesday.

Snowfall forecasts as of Wednesday, Nov. 26. Nikki Nolan/CBS News

Winter storm alerts and other hazardous weather outlooks have been issued for parts of Michigan, Minnesota, Montana, North Dakota, South Dakota and Wiscon

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