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