A polar vortex collapse. Now, meteorologists are calling for another collapse in the middle of March, one that could plunge ...

Meteorologists had predicted that parts of the U.S. would experience the 10th and coldest polar vortex event this season.

A polar vortex collapse could bring cold weather to the UK later this month, the Met Office has warned. The weather ...

The polar vortex is area of fast-moving winds well above ... even though they probably won’t be quite as cold over time as the air generally warms,” Francis concluded. But when they do ...

And while the weather will remain relatively warm for the next week, a polar vortex collapse expected over the next two weeks may bring cold temperatures and even snow to Columbus. Here is what ...