Polar Vortex Forecast February 2025 Usa. Arctic oscillation and polar vortex analysis and forecasts. There are strong indications that the polar vortex could bring colder air into the united states for the second half of february.
For the gefsv12 forecast issued on february 12, ~90% of the individual model runs predict a reversal of the vortex winds (top, thin magenta lines), accompanied. Judah cohen from atmospheric and environmental research (aer) embarked on an.