-54° Wind Chill Hits Midwest

Blasts of Arctic air are freezing the Midwest, with wind chills registering as low as -54 degrees in Grand Marai, Minnesota, on Wednesday morning. A flurry of all-time lows were also recorded in cities like Montpelier, Vermont (-20 degrees); Charlotte, North Carolina (8 degrees); and Fayetteville, North Carolina (14 degrees).