It's like "bomb cyclone" or "firenado." It seems like the sort of phenomenon that would be responsible for the ...

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

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 ...

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

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

This cold was certainly extraordinary, but the polar vortex event of January 2019 brought life in the northern and central United States to a frozen halt. At that time in our area, the coldest actual ...

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

Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit ...

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

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

A rare winter storm has paralyzed the southern United States, killing at least 10 people and forcing the cancelation of over ...

People in Texas and much of the U.S. South are facing record snowfalls and icy conditions, with both New Orleans and Houston ...