Polar Vortex 2025 Us. The beginning of 2025 will be marked by the year’s first polar vortex, bringing snow, storms, and frigid temperatures that will impact the majority of the country and millions of americans. Experts estimate that the polar vortex will move into new england as a wintery mix immediately after new year's, whipping up some possibly significant storms along the east.

The first artic outbreak is forecast to come shortly after new year’s. Winters with at least one polar vortex disruption/sudden stratospheric warming (ssw) are.