Polar Vortex February 2025 Path. In contrast, a weak/disrupted polar vortex creates a weak jet stream pattern. Early data shows that the polar vortex is likely to be weaker than normal in the winter of 2024/2025.
With a stratospheric warming event expected to develop, we currently see a rapid breakdown of the polar vortex and a cold weather pattern change across the united states in the second half of february and possibly into early march. A strong/stable polar vortex usually means strong polar circulation and jet stream.
Polar Vortex February 2025 Path Images References :