Cyndia Danyelle

Polar Vortex 2025 Predictions Map. By seth borenstein and the associated press the polar vortex sweeping the u.s. A weaker polar vortex usually means a weaker jet stream, which increases the chance of a more dynamic (colder/snowy) winter pattern over the united states, canada, and/or europe.

As we enter 2025, meteorologists are closely monitoring the polar vortex due to its potential to bring extreme cold and heavy snowfall across various regions of the u.s. 8, with widespread colder than average temperatures across the midwest, south and east.