Polar Vortex 2025 Forecast Usa. Heavy snow falls as a person walks along route 42 in florence, kentucky, on january 6, 2025. Winter 2024/2025 is about to begin (meteorologically) in a very dynamic way.
Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2024/2025. As a result, it has a harder time containing the cold air, which can now escape from the polar.