If you couldn’t get enough of the cold temperatures in early December, there’s more on the way for Tennessee this coming weekend. A polar vortex is bringing Arctic air into the United States, and ...

A rare polar vortex event could push Arctic air far south this winter, potentially exposing 250 million Americans across 40 ...

Thanks to the polar vortex, the first half of December will bring multiple waves of Arctic air to the U.S. Here's what to expect in Tennessee.

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 US, seems ...

Thanksgiving is less than a week away which means the fall season is ending. With it comes colder temperatures from an ...

When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation ...

In an early sign of the winter weather that's coming, the dreaded polar vortex is making news yet again. The polar vortex is "ramping up from its summer slumber," said meteorologist Judah Cohen in an ...

After a brief warm up, we are once again facing a bitter cold weather pattern. Not only in the Gulf coast region, but across much of the United States. This shift is due to yet another dip in the ...

A spell of colder temperatures than we have experienced so far this winter is due to make itself known as we enter the New ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Because this is the Polar Vortex Blog, we would love to be able to tell you how the stratospheric polar vortex is doing super cool things that can explain how cold and snowy it’s been in many parts of ...

Winter started quickly across most of Canada! Will a classic Canadian winter pattern hold through January and February?