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 ...

Like much of the U.S., Wisconsinites woke up Tuesday morning to bitter cold conditions. Many schools and colleges throughout ...

Arctic air has brought chilling temperatures as low as 12 degrees in New York City on Monday night but are we in a polar ...

Most of the current cold snap, which swept in a few days ago, should have passed, but temperatures remain dangerously low.

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...

Several Gulf states experienced a major snowstorm this week. Changes in global climate patterns can be connected to weird ...

Wednesday will be another day of frigid temperatures, with a low of 2 degrees, as cold air from the polar vortex has moved ...

Even if you didn't see snow, the Arctic air blast from the polar vortex is still here. See how to get ready for the cold. When will Mississippi get warm?

Parts of the Gulf Coast measured a foot of snow on Tuesday. For many cities the totals obliterate long-standing snowfall ...

A winter storm sweeping through the U.S. South on Tuesday was dumping snow at levels millions of residents haven't seen ...