Polar vortex enters Northern U.S. The stratospheric polar vortex is a large-scale region of air that is contained by a strong west-to-east jet stream that circles the polar region. This… Read more »
The polar vortex is headed toward the US, expected to bring record-breaking cold to the Northeast, upper Midwest, and Great Lakes by this week. It’s so cold that it could… Read more »
Scientists Are Predicting Polar Vortex To Bring Big Freeze And Coldest Winter For Five Years Polar vortex enters Northern U.S. The stratospheric polar vortex is a large-scale region of air… Read more »