Another brutally cold weekend is on the way as a piece of the Polar vortex dips out of the Arctic Circle, sending frigid air ...

A long-awaited blast of cold air, courtesy of the polar vortex, will overtake much of the US, but the forecast says the low ...

Outside Magazine says this Arizona mountain town is one of the best in the U.S. Here's what makes it special, from hiking to ...

This cold blast could be relatively short-lived, with a return to more typical wintry temperatures by later in December.

Bitter cold and snow will be replaced with above-average temperatures for much of the country, forecasters say.

The coldest air of the early winter season is blasting the eastern U.S. on Monday, with single-digit temperatures with ...

The coldest air of the early winter season is blasting the eastern U.S. Monday with single-digit temperatures with the wind ...

A polar vortex is a large, low-pressure system of cold air that typically resides near the Earth’s poles, surrounded by ...

Arctic temperatures are expected to soon affect the eastern United States following the disruption of the Polar Vortex ...

Year-round, severe, artic air is usually kept tightly contained in the North Pole. Arctic wind patterns create a sort of wall ...

Frigid Arctic air is pushing south into the United States, and fortunately, it doesn’t look like freezing temperatures will ...

A fresh shot of Arctic air could bring the coldest air of the season for many this week, according to AccuWeather ...