Scientists say a warming planet may have been responsible for a winter storm that dropped 10 inches of snow on Northwest ...
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
The cold temperatures are coming from a not uncommon expansion in the Polar Vortex, which are counter-clockwise rotating air ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...
The intense cold snap about to settle over most of Canada and the U.S. has been dubbed a “polar vortex’, but Environment ...
A winter storm sweeping through the U.S. South on Tuesday was dumping snow at levels millions of residents haven’t seen ...
Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.
Cold weather is also expected to travel further southward into New Mexico, Texas and Louisiana ... Minimum temperature map for January 5. The Arctic polar vortex is forecast to expand this ...
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 ...