Polar Vortex 2025 News. 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.
Forecasts suggest it will bring cold air to much of the u.s. In january it was stretched polar vortex (pv) events quickly followed by a snap back to a strong pv and then the whole cycle repeating itself.