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 ...

As we prepare for a very busy weather week, what comes next? We told you earlier in the month the polar vortex was going to ...

Current trend in heavy snowfall and bitterly cold temperatures is directly linked to a disruption to the polar vortex caused by climate change ...

The polar dance that caused snow to fall across the South in January has been studied for decades, but scientists still hope ...

Europe may be in for another cold blast like the one that surprised forecasters and sent gas prices soaring last week, with the potential weakening of winds that keep frigid air confined to the Arctic ...

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...

Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...

In the last 18 months, North Florida has dealt with three hurricane landfalls, two convective straight-line wind events, and a destructive tornado outbreak. For weather shutdown No. 7, it was time ...

The University of Wisconsin-Madison faced a frigid start to the semester, with the polar vortex expected to bring more icy ...