‘Coldest air in a generation’ hits the Midwest. Officials warn of almost instant frostbite – CNN


‘Coldest air in a generation’ hits the Midwest. Officials warn of almost instant frostbite CNNDeadly polar vortex sweeping Midwest with wind chills as low as minus 65 CBS This MorningDeep freeze envelops Midwest, even stops the mail WRAL.comLIVE TEMPERATURES: Chicago Weather: Polar vortex brings brutal cold, Wind Chill Warning in effect WLS-TVNWS: Wind chills will worsen as Wednesday approaches Sioux Falls Argus LeaderView full coverage on Google News …read more