What is a polar vortex? Latest weather predictions as Tennessee faces hazardous cold air
It's going to get cold in Tennessee. Meteorologists predict freezing temperatures for much of the state. Here's the latest.
How climate instability may be disrupting the polar vortex
These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...
Polar vortex heading to Northeast Ohio, bringing arctic temperatures with it
CLEVELAND, Ohio — Temperatures today and Saturday will reach the mid-30s in Northeast Ohio. Residents should make a point of ...
Polar vortex to blast millions across US with life-threatening cold next week: 'There’s no escaping this'
Most of the U.S. will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send ...
Polar vortex bringing arctic blast, bitterly cold temps to Hampton Roads next week
VIRGINIA BEACH, Va. — Looking ahead to next week, a major arctic blast is expected to settle into Hampton Roads and ...
Polar vortex and its role in our chilly January
The polar vortex is always around. It is a channel of strong winds high up in the atmosphere that circles the poles. One over ...
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What is the polar vortex and how does it impact our weather?
It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it and how does it impact our weather? The polar vortex is ...
WETM Elmira on MSN1d
The polar vortex dips into the Twin Tiers
We start the following work week with a polar vortex. This will bring in unseasonably cold air to the region and wind chill ...