Polar Vortex 2025 Texas Forecast 2025. For the gefsv12 forecast issued on 18 december 2024, the winds at 60 degrees north (the mean location of the polar vortex) are forecast to remain stronger than normal for at. There is a chance that the pattern could change by the end of winter and early spring, associated with the polar vortex.
Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2024/2025. It’s a permanent feature that typically sits over the north pole, keeping the hemisphere’s coldest air in the polar region.