Most of Maryland is under a cold weather advisory from the National Weather Service through Thursday as temperatures plummet well below freezing. "This is a pretty strong one in terms of how cold it ...

In Salt Lake City’s case, only 1938, 2003, 1891, 1943 and 1934 had slower starts to the snow collection season by this point ...

A historic winter snowstorm is sweeping the southern United States this week, and it has many social media users baffled. Posts showing snow on Florida and South Carolina beaches, snowball fights in ...

It's something very weird and nuanced going on right now,’ says one expert about the potential reasons for the snow ...

However, Ol’ Man Winter has had other ideas. Instead of spinning his polar vortex in a nice tight loop around the North Pole (which keeps the cold air tightly-wound around the pole), he’s been doing a ...

Extreme cold and snow smacked the Gulf Coast states this week, but the polar vortex may not be to blame.

Unprecedented snowfall hits the U.S. South. Discover how this winter storm is setting new records and causing rare blizzard ...

Just how cold did it get on Wednesday? Here's a look at which communities measured the most frigid temperatures.

Part of Mississippi under extreme cold warning after winter storm dropped snow across the Gulf Coast. When will temperatures ...

Nearly all of Michigan received an extreme cold warning yesterday. A surge of arctic air known as the polar vortex is the cause behind this abnormally cold weather. According to the National Weather ...

Here are the lowest temperatures across Colorado on Tuesday morning, according to the National Weather Service.