⚠ In the coming days, a large part of the United States will be affected by an outbreak of very cold Arctic air.🥶 In many areas, it will bring extremely low temperatures, snowfall, and dangerous freezing rain in southern states. ➡ The video shows the evolution of wind chill over the next several days, with values dropping especially in the north to around −50 °C (−58 °F). Wind chill depends mainly on the actual air temperature and wind speed. Stronger winds significantly increase the feeling of