Much of the U.S. faced a fresh round of Arctic air late last week, affecting areas from the Dakotas to the East Coast.

Temperatures will remain brutally cold in the Midwest following the passage of an arctic cold front. Temperatures will remain ...

Cold weather alerts are affecting 69 million people from the Midwest to the Gulf Coast, while 5 million people face new flood ...

In what has already been a frigid December, yet another cold plunge has arrived. Here's how cold it will get and whether ...

Minnesotans will enjoy a brief thaw midweek, but it won’t last long. Here's when to expect subzero temperatures. See maps, ...

Sixty million people from the northern Plains through the Southeast are under cold weather alerts this weekend and will face ...

Areas of fog will develop overnight Monday and early Tuesday morning. Temperatures will warm overnight, causing patchy dense ...

A weekend storm sent temperatures plunging well below zero in the Midwest and dumped heavy snow on parts of the northeast on ...

Approximately 63 million Americans are under a cold weather advisory, and around 11 million are under a freeze warning — ...

Now, the National Weather Service (NWS) Climate Prediction Center expects a high chance of above-average temperatures for ...

After bringing significant accumulations to Montana and parts of the Rockies, a fast-moving clipper storm will bring a ...

In what has already been a frigid December, yet another cold plunge has arrived. Here's how cold it will get and whether ...