Threat level: The Arctic air is likely to send temperatures plunging to at least 30 degrees below average for mid-February ...

Every few years or so, a dip in the jet stream allows this cold air to sink into the U.S. The last few visits from the polar vortex occurred in 2021, 2019, and 2014.

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...

A particularly brutal pattern in 2021 led to wind chills near 60 below zero in the Upper Midwest and an ice storm along the Gulf Coast. There is even a polar vortex on our sun. So, when you hear ...

A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.

The Polar Vortex is forecast to remain strong and circular into early spring, forcing us to look for other buzzwords to blame for causes of bad weather.

two bands of fast-moving air – the polar jet stream and the stratospheric polar vortex – sometimes tango together to influence weather in the northern hemisphere. As the Arctic continues ...

“Like, really, really far south.” The potentially life-threatening cold is due to a disrupted polar vortex. The FOX Forecast Center said a lobe of the polar vortex will dip to the south and ...

The long-range data shows we may be done with a true Arctic air mass similar to what we experienced in January. But we certainly aren’t done with normal cold yet. There are two opposing forces ...

Parts of Mississippi can expect freezing temperatures, lows in the teens in the coming week. Know how to prep your home, ...

2021's polar vortex was known more for its length and ... You can read the weather team's full forecast, here. "This winter should include more polar vortices. So this is just kind of the worst ...

It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.