Nearly a dozen states received hazardous weather warnings from the National Weather Service as of early Wednesday.

Today is be the final calm day before a big weather shift arrives. Low stratus clouds will remain in place for the Flathead ...

The San Joaquin Valley and surrounding areas were expected to see temperatures lower than 32 degrees Thursday morning.

The National Weather Service has issued extreme cold warnings, cold weather advisories and freeze warnings for Florida.

Floridians are getting a crash course in winter weather vocabulary this week. Here's what you should know about sleet, snow ...

Deadly freezing temperatures don't only affect those who ... the National Weather Service has made some changes to its cold ...

Wednesday: Possible snow, sleet, and freezing rain through around 11 a.m. Winter Storm Warning through 1 p.m. Wake-up ...

Officials at the National Weather Service have warned drivers that "severe winter weather conditions will make travel very ...

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

The First Alert Weather Team says heavy snow has impacted much of the Deep South through Tuesday from New Orleans to ...

A cold dip in the jet stream (we call it an upper-level trough) slides down out of British Columbia and lingers west of the ...

Here's what Arizona residents need to know about the freeze warning, including where it could be freezing, how cold it could get and steps to take to protect your home. The National Weather ...