Polar Vortex 2024 Predictions Canada. There is an interesting development in the. A new polar vortex is developing in the stratosphere over the north pole as nights get longer over the polar regions and temperatures drop.

Overall, the forecasts show a very obvious la niña influence. It sounds backward, but it turns out it’s after the polar vortex weakens, stretches or splits that winter weather over europe and north america could become more cold and.