The polar vortex could be reversing in a sudden stratospheric warming event, with the potential to send Arctic air and storms ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

Every state but Hawaii, California and Florida is likely to get a taste of wind chills of 20 degrees or colder.

Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

There is a sudden warming about to happen high up in the atmosphere. This warming usually affects the Polar Vortex.

The polar vortex is a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again ...

Global sea ice cover hit a historic low in February as the world endured exceptional heat, with temperatures near the North Pole soaring 11 ... point on America's winter of repeated polar vortex ...

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated ... air that usually stays near the North Pole not just into the United ...

Different weather forces in the Arctic are combining to push the chilly air that usually stays near the North Pole not just into ... This will be the 10th time this winter that the polar vortex ...