According to a National Weather Service map, visualized by Newsweek below, 17 counties are under freeze warnings in Florida, ...

Frigid temperatures across a large US area complicated efforts Tuesday at restoring power and clearing roads after a major ...

Several states in the Southern U.S. will be bracing for snowfall later this week, with forecasters predicting a high ...

Middle Tennessee is expected to experience an "all snow event" on Friday. Here's what that means for Nashville.

A life-threatening, widespread windstorm that could be one of the most destructive to hit Southern California in over a ...

Dangerous surf is anticipated to impact the Hawaiian Islands in the coming days, prompting residents and visitors to prepare ...

The strongest winds in more than a decade could hit Southern California, potentially causing structural damage and bringing ...

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The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges south into the U.S., Europe ...

The next round of bitter cold was set to envelop the southern U.S. on Tuesday, after the first significant winter storm of the year blasted a huge swath of ...

Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit that is expected to provoke teeth-chattering but not be record-shattering.