The puzzling and powerful polar vortex faces 'big uncertainty' as Earth warms
The polar dance that caused snow to fall across the South in January has been studied for decades, but scientists still hope ...
MLive13h
Polar Vortex to bring brutal blast of Arctic air after our 2 snow systems
A big reason is we have another lobe of the Polar Vortex that is going to shift south into far southern Canada. This lobe of ...
inforum1d
John Wheeler: It is cold, but don't blame the Polar Vortex
When the Polar Vortex is in a weakened state, a jet stream wobble sending polar air into the mid-latitudes becomes more ...
WJBF2d
Understanding the Polar Vortex: How it impacts the CSRA
Winter in the CSRA is usually mild overall, but every now and then, we get a taste of true Arctic air. If you’ve ever ...
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Why Polar Vortexes Are Becoming More Common
Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles. Think of it as a barrier that, when strong, keeps icy polar air trapped up ...
MLive11d
Polar Vortex may not be done with Michigan, but only as a side-swipe
The long-range data shows we may be done with a true Arctic air mass similar to what we experienced in January. But we ...
woay9d
Why The Polar Vortex is Now in The Spotlight in Early February
You may have seen social media posts about it and chatter of big weather pattern changes heading our way, but what's really ...
Warmth is weakening the polar vortex. Here’s what it means for extreme cold.
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
N.Y. weather: A polar vortex split will bring new waves of Arctic air. Here’s what to expect
The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...