Polar Vortex Forecast Up 2025. Based on the january 15, 2024 forecast, the stratospheric polar vortex winds will. The connection to our weather is through the polar vortex, which can be either strong, weak or even fully collapsed.

In the latest european operational forecast of the polar vortex, the stretched pv is directed at the eastern us and not the western us in contrast to the gfs. The forecast trend of the pv.