Here are the definitions of the alerts, and what you should know to stay safe when winter weather strikes. Winter Storm ...

The National Weather Service has simplified some of its winter weather alerts for Wind Chill and Extreme Cold Warnings.

During a storm, people are advised to stay inside as much as possible and keep internal doors closed. If you do have to go ...

Follow NBC News live updates for the latest coverage of the freezing winter weather affecting large swaths of the U.S., from ...

Freezing temperatures mean a chance for power outages across the area. There’s a few things you should know if your power ...

Some areas in Florida could see "significant" snowfall starting today after the rare combination of freezing temperatures and ...

Florida's capital city could be in line for a historic and thrilling snow day as a freak winter storm slides across the Gulf ...

Frigid temperatures engulfed Texas and other parts of the South ahead of a rare winter storm expected to bring heavy snow and ...

More than 220 million people across the United States are facing dangerous cold that will also open the door for a ...

A massive 70-member choir belted out “Hallelujah” to open a Martin Luther King Jr. Day service Monday at his former ...

The four corners of Louisiana – from Shreveport to Monroe and Lake Charles to New Orleans – were preparing Sunday for an ...

But the impacts of the winter storm have not yet passed. The National Weather Service also issued a flash freeze warning for Friday ... the salt doesn't make the snow go away completely.