Polar Vortex March 2025. The weakest polar vortex years (dark green dots) occur in easterly qbo winters. For the first three months of 2025.
Beginning next week, the polar vortex will likely trigger even colder air across the eastern half of the u.s. Experts estimate that the polar vortex will move into new england as a wintery mix immediately after new year’s, whipping up some possibly significant storms along the east.
