Upcoming Polar Vortex 2025 Forecast. 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. Initialized 500 mb geopotential heights (dam;

A new polar vortex is developing in the stratosphere over the north pole as nights get longer over the polar regions and temperatures drop. 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.