Polar Vortex 2025 Michigan Map. Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2024/2025. The vortex is present all year, but it strengthens and expands in the.

A polar vortex could bring cold winds to much of the u.s. The battle continues and in the impacts section i discuss the competing influences of a strong polar vortex (pv) and high latitude blocking on the upcoming weather in the n orthern.