Polar Vortex 2025 Canada Weather. Here’s what it is and what you can expect. A new polar vortex is emerging in the northern stratosphere and will shape the winter 2024/25 weather over the u.s., canada, and europe
The weather pattern could produce winter. The 2025 almanac predicts a winter with a “heart of cold,” forecasting big freezes and heavy snowfall in the central provinces.