Polar Vortex Chicago 2025 Map. People bear the cold in new york. For what it's worth, a polar vortex—a large region of low pressure and cold air—is set to move towards the chicago region and bring along with it some of the coldest periods of.
As climate change occurs, the polar vortex can take on a wavelike pattern. By seth borenstein and the associated press the polar vortex sweeping.