Traffic moves south on Interstate 75 past a hill covered with ice Wednesday, Jan. 29, 2014, in Covington, Ky., where temperatures remain in single digits. Actual temperatures will range from the teens... more 
Traffic moves south on Interstate 75 past a hill covered with ice Wednesday, Jan. 29, 2014, in Covington, Ky., where temperatures remain in single digits. Actual temperatures will range from the teens in northern Kentucky to double-digits below zero in Minnesota, but even colder wind chills were expected, minus 43 in Minneapolis; minus 18 in Dayton, Ohio; minus 14 in Kansas City, Mo.; and minus 3 in Louisville, Ky. (AP Photo/Al Behrman) less 
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Associated Press | Photo By Al Behrman
Wed, Jan 29, 2014 2:15 PM EST