The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. January 29, 2019 Polar Vortex Hits Midwest, Bringing Dangerous Conditions -------------------------------------------------------- Back in the United States, a polar vortex is hitting the Midwest this week, bringing the coldest arctic outbreak in at least 20 years. Wisconsin has declared a state of emergency. Wind chill temperatures could plummet as low as minus-50 degrees Fahrenheit in Chicago and minus-60 in Minneapolis. Medical professionals have warned extreme temperatures could cause frostbite and hypothermia after just five minutes of exposure. .