When big winter storms move in, they can bring nasty weather that ranges from snow to sleet and freezing rain — or maybe extreme and dangerous cold. “The further north, the deeper that Arctic layer is,

As the U.S. prepares to take on another bout of cold weather, the term "polar vortex" is getting thrown around. But what is it?

Half the U.S. population will likely see some effect from the sprawling storm that will move across the country this weekend, meteorologists said.

Gov. Jeff Landry declared a state of emergency as officials warn ice, snow and prolonged freezing temperatures could bring dangerous travel, power outages and major impacts across Louisiana.

According to a Jan. 21 forecast from the National Weather Service in Memphis, this weekend will see bitterly cold temperatures and several chances for sleet, snow and freezing rain. Temperatures are expected to drop and remain low throughout the weekend, while the chance for precipitation nears 100% multiple days.

When the weather turns brutally cold, there are steps you can take to keep your home (and car) warm, safe and dry. We’ve compiled some here.

From electronics to medications, here's a list of things you shouldn't leave in your car as freezing temperatures continue in Wisconsin.

A new video shows the effect of cold wind and air on Lake Michigan as temperatures drop across the country.

The Arctic blast is set to arrive this weekend and with it some hazardous conditions for Central Texas.

Another Arctic blast of freezing temperatures will test the ERCOT grid during this Martin Luther King Jr. holiday weekend and early next week.