Polar vortex 2025: Heavy Snow Possible Next Week, Dangerously Cold Temperatures Expected
The polar vortex, a powerful upper-atmosphere phenomenon that traps cold air near the Arctic, is poised to unleash frigid conditions across the eastern United States. This comes when the vortex weakens and shifts southward, allowing cold, icy Arctic air to descend, setting temperatures close to dangerously low levels. Next week, the country’s eastern half will…