The west half of the country, including the Midwest, will start to warm up. But that won't be the case for the East Coast.

After this weekend's snow storm moves out, cold Arctic air will move in.

When the polar vortex breaks, Artic air come south. Here's what to know right now.

As a winter storm approaches Western North Carolina and other regions, here's what to know about deciphering forecaster terms ...

Similarly, wind chill temperatures measure how cold people and animals feel when outside, measuring the rate of heat loss from exposed skin caused by wind and cold. As wind strengthens, it draws heat ...

"We are thrilled to expand into Ohio and provide our customer-first, high-quality service to businesses in Cincinnati," said Rob Knapp, COO of Vortex. "Our new Cincinnati team is ready to deliver the ...

A collapse in the polar vortex is letting Artic air come here. What that means, and why it happens.

Scientists are closely monitoring changes in the polar vortex and what they could mean for Earth over the next decade. Shifts ...

Vortex Doors, a nationwide leader in commercial door repair, maintenance, and replacement, announces the opening of its new Kansas City, Kansas Service Center. This expansion allows Vortex to provide ...

Southcentral Pennsylvania could see a major winter storm this weekend, with heavy snow, dangerous cold and widespread ...

Much of the nation east of the Rocky Mountains is hunkered down for what could be the worst winter storm of the season.