Upcoming Polar Vortex 2025 Dates. A significantly harsh polar vortex is set to hit the us bringing unusually freezing temperatures. 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.
The interaction between a stable polar vortex and the block at high latitudes is crucial for the future course of winter. The infamous polar vortex is making a dramatic comeback, and meteorologists are already sounding the alarm.