Weather Polar Vortex 2024 Canada. Early this week, the polar vortex is meandering across hudson bay, but some reinforcing shots of cold air will displace the polar vortex across ontario, quebec. A weaker polar vortex usually means a weaker jet stream,.
Siberia was blasted with the world’s coldest temperatures this year thanks to a polar vortex, and that chill could make its way to canada. But why does it matter?