The wind chills as low as 15 degrees are expected for parts of Alabama, Georgia and Florida Thursday evening into Friday morning.

More than 220 million people across the United States are facing dangerous cold that will also open the door for a potentially historic and crippling winter storm that could deliver snow as far south as Florida and the Gulf of Mexico.

Snow totals in Louisiana have broken records. Parts of Florida, Texas and Georgia have also accumulated several inches of snow.

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

It’s been a somewhat mild winter so far, but things have certainly changed as winter weather makes its presence known across the Lower 48 states ... The National Weather Service said ...

Memphis is set to get hit with a cold weather system early this week that could drop wind chills to as low as 5 degrees.

More than 220 million people across the United States are facing dangerous ... climatologist Jay Grymes said Monday. A National Weather Service forecast warned, “this should be considered ...

The United States Geological Survey (USGS) has confirmed the earthquake happened Wednesday night in Karnes County.

Authorities were searching for survivors after a plane with 64 people aboard crashed into an Army helicopter near Reagan Washington National Airport.

A handful of northwestern states were under winter storm watch from the NWS on Thursday, with the service warning of potential impacts to travel.

The NOAA, and the Farmers' and Old Farmers almanacs see different spring weather ahead in Michigan. Here's what to know

The billionaire Wall Street CEO fielded questions about tariffs, China's AI progress, broadband access, allegiance to Trump and the revival of American mining and semiconductor production.