Windchill temperatures as low as minus 30 degrees are a risk to life, forecasters said.
There is a sudden warming about to happen high up in the atmosphere. This warming will affect the Polar Vortex. The Polar Vortex is a fast-spinning circular motion usually located about 50,000 feet in ...
The arrival of winter weather across Tennessee is due to a shifting polar vortex sending Arctic air into the central and eastern United States, and this is only the first round of three. The first ...
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