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Gusty wind picks up snow accumulated on the ground as Jesse Sherwood, of Jersey City, N.J., jogs at Liberty State Park, Saturday, Jan. 6, 2018, in Jersey City. About 100 million people faced a new challenge after the whopping East Coast snowstorm: a gusty deep freeze, topped Saturday by a wind chill close to minus 100 on New Hampshire's Mount Washington that vied for world's coldest place.
Gusty wind picks up snow accumulated on the ground as Jesse Sherwood, of Jersey City, N.J., jogs at Liberty State Park, Saturday, Jan. 6, 2018, in Jersey City. About 100 million people faced a new challenge after the whopping East Coast snowstorm: a gusty deep freeze, topped Saturday by a wind chill close to minus 100 on New Hampshire's Mount Washington that vied for world's coldest place.

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    Bitter cold from Midwest to deep South

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Bitter cold from Midwest to deep South

More than 60 million people are under winter weather alerts stretching from the Northeast to the deep South. CNN meteorologist Pedram Javaheri has the details.

Bitter cold from Midwest to deep South

More than 60 million people are under winter weather alerts stretching from the Northeast to the deep South. CNN meteorologist Pedram Javaheri has the details.