Quote:
Originally Posted by Hack&Lube
We had cold snaps but they were different. I don't recall polar vortices penetrating as far south growing up, it was never a thing in the news like it is expected to come now every year just like summer smoke season.
Changes in temperature differences can make the polar vortex expand to more southern latitudes. While this phenomenon occurs naturally, climate change is expected to impact the frequency and severity of polar vortex events.
https://www.eesi.org/briefings/view/...ortex%20events.
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How exactly? I feel like I've gone through cold snaps like this for my entire life in Southern Alberta.