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Betsy Ranum, who is from Minn., but now lives in New York bundled up while walking down Lyndale Ave S after having breakfast, Sunday, Jan. 4, 2015, in Minneapolis. Sunday begins a week of polar vortex bone-chilling weather. (AP Photo/The Star Tribune, Richard Tsong-Taatarii) MANDATORY CREDIT; ST. PAUL PIONEER PRESS OUT; MAGS OUT; TWIN CITIES LOCAL TELEVISION OUT
Betsy Ranum, who is from Minn., but now lives in New York bundled up while walking down Lyndale Ave S after having breakfast, Sunday, Jan. 4, 2015, in Minneapolis. Sunday begins a week of polar vortex bone-chilling weather. (AP Photo/The Star Tribune, Richard Tsong-Taatarii) MANDATORY CREDIT; ST. PAUL PIONEER PRESS OUT; MAGS OUT; TWIN CITIES LOCAL TELEVISION OUT

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    Wind chills so cold in Midwest they could kill

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Wind chills so cold in Midwest they could kill

Wind chills in the Midwest are so cold that they could actually kill, and freeze any exposed skin. Meteorologist Chad Myers reports.

Wind chills so cold in Midwest they could kill

Wind chills in the Midwest are so cold that they could actually kill, and freeze any exposed skin. Meteorologist Chad Myers reports.