At North Avenue beach on Chicago’s frigid lakefront a lone walker is silhouetted against the steamy lake, Tuesday.
Nancy Stone/Chicago Tribune via AP
People bundle up to walk down Wentworth Avenue on Tuesday in Chicago. Temperatures hovered around zero degrees in Chicago on Tuesday. Meteorologists warn of sub-zero frigid arctic air and dangerously cold wind chills.
Elizabeth Nida Obert/The Rochester Post-Bulletin via AP
Jack Frost makes an appearance in Rochester, Minn., Monday, Christmas day, as the mercury hovered near the zero degree mark. A cold week of more of the same is projected for the week ahead.
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