The Polar Vortex Returns Later This Week

Nov 10, 2014

The frozen Ohio River from this past winter's extreme cold conditions.
Credit Matt Niemi / Flickr

The Polar Vortex is back and it's ready to blast 200 million people with arctic air, lunging into the North Central U.S. this week and expanding southward and eastward.

The outbreak of unusually cold air is expected to linger well past the middle of the month.

We'll talk with John Radzilowicz, Director of Professional Development at ASSET STEM Education.