BRRR!! Temps continue to be below 0 in much of the Midwest as the coldest air in over two decades invades the United States. Wind Chill Alerts are up for much of the northern tier of the country and over 75 million Americans will wake up below 0 tomorrow morning. #PolarVortex pic.twitter.com/0Lrfox2xnV
— Zach Covey (@ZachWPDE) January 30, 2019
