Polar Vortex 2025 Texas. A cold air mass that formed over northern canada is expected to move southwards towards the u.s. January is about to get frightfully colder in parts of the us and it’s time for the first polar vortex of 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. Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2024/2025.