The polar dance that caused snow to fall across the South in January has been studied for decades, but scientists still hope ...
When the Polar Vortex is in a weakened state, a jet stream wobble sending polar air into the mid-latitudes becomes more ...
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 ...
Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
As the Arctic rapidly warms, the temperature difference between the polar region and lower latitudes decreases, which weakens ...
The most predictable is seasonal. In the spring, jet streams move towards a polar vortex, helping to contain cold air in the polar regions. In the fall, they move towards the equator and bring ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.
The polar vortex is expected to remain on the Canadian side of the North Pole, which will keep an abundant supply of Arctic ...