The coldest burst of Arctic air this season is coming to put an icy exclamation point on America’s winter of repeated polar vortex invasions ... central and southern Florida exempted ...

The Polar Vortex in the upper atmosphere has disintegrated ... along the East Coast and in the Southeast U.S., including Florida.

The polar vortex could bring a cold blast to millions across America in the second half of March, AccuWeather said in a media advisory sent to Rigzone recently. “AccuWeather long-range experts ...