The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...
The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
A winter storm sweeping through the U.S. South on Tuesday was dumping snow at levels millions of residents haven’t seen ...
The intense cold snap about to settle over most of Canada and the U.S. has been dubbed a “polar vortex’, but Environment ...
The Gulf of Mexico and Florida could also experience ... as well as bitterly cold wind chills. The polar vortex is an area of cold air that circulates around the Arctic. That area can shift ...
The polar vortex set to hammer much of the country with ... temperatures are expected to drop in central areas of New Mexico — including Santa Fe and Albuquerque — leading to temperatures ...
A lobe of the polar vortex, a stormy ring that typically keeps ... moist air of the Gulf of Mexico and the western Atlantic Ocean. After a slow start to the snow season in December, parts of ...