A shifting polar vortex will allow multiple rounds of Arctic air to invade the central and eastern United States through the first half of December. The cold waves will be accompanied by opportunities ...
The phrase “historic polar vortex” evokes a country locked in ice from the Great Lakes to the Gulf, but the most reliable ...
The frigid temperatures from a massive polar vortex are now expected to stay over the US until the end of the year.
Frigid temps and heavy snow gripped much of the U.S. on December 1, the first day of meteorological winter. It looks like ...