Polar Vortex 2025 Forecast. Based on the january 15, 2025 forecast, the stratospheric polar vortex winds will decrease to zero, just reaching the threshold of a major sudden stratospheric warming, in the next. Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2025/2025.

Polar vortex expert amy butler and arctic expert james overland offer perspectives on the february cold snap in the southern u.s., the polar vortex, and how. However, you can see that it is not.