It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here’s why it keeps happening.

CHICAGO (CBS) — A Weather Alert will be in effect for Friday and Saturday as another winter storm moves in ... We are tracking the return of the polar vortex next week as a wavy jet stream ...

A senior meteorologist with AccuWeather foresees shots of cold air infiltrating the Northeast in the coming weeks.

The Polar Vortex would be done for the summer and not return until next winter. If this was the final warming, it would be the second earliest on record according to Cohen. He says the earliest ...

The mid-Atlantic and Tennessee Valley experienced additional bouts of winter weather as the disruption of the polar vortex sent temperatures ... the same shortfall. Chicago and Minneapolis also ...

Pancake ice floats in the Playpen as a polar vortex brought frigid temperatures to the Chicago area, Wednesday, Feb. 19, 2025. Salt helps keep the roads safe during winter, but it’s harsh on the ...

A polar vortex collapse already took place in February, contributing to a wave of winter storms, particularly in Midwest and Northeast. AccuWeather's lead meteorologist Paul Pastelok said ...

A warming climate has altered the snow landscape we're accustomed to seeing around Chicago in January and February, likely making this winter the least-snowy in 88 years. This climate data refers ...

It’s really, really cold again — as the US shivers through at least the eighth blast of air from the Arctic this winter. Winter, which is warming faster than any other season for much of the ...

Scientists say it’s being caused by a misbehaving polar vortex combining with a key weather pattern that seems to be stuck in place. Some scientists say these factors and this winter could be ...

Scientists say it’s being caused by a misbehaving polar vortex combining with a key weather pattern that seems to be stuck in place. Some scientists say these factors and this winter could be ...