Arctic air has brought chilling temperatures as low as 12 degrees in New York City on Monday night but are we in a polar ...
This blast of frozen temperatures is tied to a polar vortex... but what is that? Air spins around the notoriously cold North and South Poles. When the air is spinning fast, it's stable, but when it is ...
The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...
A winter storm sweeping through the U.S. South on Tuesday was dumping snow at levels millions of residents haven’t seen ...
Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...