A rare stratospheric warming event high above the Arctic could disrupt the polar vortex and send colder air toward Texas in ...

This dramatic-sounding phenomenon is a naturally occurring component of the Earth’s atmosphere that can play a huge role in ...

A rare and exceptionally early disruption of the polar vortex is sending brutally cold air across much of the United States, ...

A polar vortex — a large area of low pressure — is heading south from the Arctic, bringing with it cold weather across many ...

Polar air is descending over Canada dropping temperatures nation-wide. The Weather Network's meteorologist Laura Power has ...

Arctic air is creating chilly conditions for millions of Americans out shopping on Black Friday, as another shot of even ...

A polar vortex can cause several different types of damage to your home, from burst pipes to foundation damage. Here's how to prevent these costly issues.

In 2014, the term “polar vortex” burst on the scene across Canada and the U.S. as temperatures plunged. In some places, it ...

Multiple doses of Arctic air will bring significantly cold weather to much of Canada as we head into the start of ...

A combination of weather conditions may make it colder than usual across parts of the Central and Northern U.S. next week.

A growing body of research indicates that polar vortexes are likely becoming more frequent due to the climate crisis.

A polar vortex is bringing colder air to parts of the U.S. But how much will Alabama be impacted as December begins? Here’s ...