6. What's even more impressive is what occurred after the storm. The term "polar vortex" does not exemplify the severity of the brutally frigid air behind the blizzard, an invasion of cold weather that became known as the Great Arctic Outbreak of 1899. https://t.co/tCNKBlFD5j pic.twitter.com/j8OSI0WDzq

— AccuWeather (@accuweather) February 13, 2022