While the Northeast braces for another frigid polar vortex, Oklahoma will experience unseasonable temperatures. Here's when ...

The relentless winter of 2025-26 in the East is about to unleash its most brutal cold outbreak yet.

The Polar Vortex is expected to be impacted by a Sudden Stratosphere Warming, bringing cold air to the eastern US.

A major weather pattern change underway across U.S. As we get into next week, the storm track looks really interesting.

Deep penetration of cold temperatures and a coastal storm will bring bomb cyclone and polar vortex into your newsfeeds.

Several rounds of bitter cold are expected in the eastern U.S. through early March, after a stratospheric warming event ...

A winter buzzword, explained.

While much of the eastern U.S. has been frozen by rounds of Arctic air and snow, the West has experienced weeks of unseasonable warmth, which has left many mountain ranges in a snow drought. A major ...

Much below normal temperatures should persist across the eastern U.S. into early February before moderating slightly.

The bitter cold temperatures that have left a chill over the eastern half of the country aren’t going anywhere, as a major disruption to the Polar Vortex is coming this month.

The bitter cold temperatures that have left a chill over the eastern half of the country aren't going anywhere, as a major ...

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