Polar Vortex February 2025 Map Ny. As the new year approaches—but what exactly is a polar vortex, and how could it affect the weather in 2025?. This winter has been all about the polar vortex (pv) alternating between strong and a stretched pv.

Multiple rounds of frigid, arctic air could sweep across the eastern half of u.s. Multiple rounds of frigid, arctic air could sweep across the eastern half of u.s.