Temperatures typically reserved for the harsh winters in Siberia have inundated portions of the central United States, shattering temperature records, creating travel nightmares and drastically increasing energy demand.The polar vortex dug deep into the United States earlier this week, dragging with it Arctic air from northern Canada into the central and southern Plains of the U.S.
Source: Deep Freeze Rivaled Siberia in Parts of the US This Week | AccuWeather
