Coldest Arctic Outbreak in at Least Two Decades is Expected This Week in Parts of the Midwest USA | The Weather Channel | Phuks!

4

Coldest Arctic Outbreak in at Least Two Decades is Expected This Week in Parts of the Midwest USA | The Weather Channel (weather.com)

4 comments

[–] Annelise 0 points (+0|-0)

It's called Winter.

[–] Kannibal 1 points (+1|-0)

true, but also, on the grand scale . . . .

warm arm from the Pacific has been flowing into Alaska, and Alaska cold air is flowing south into Canada and the USA

[–] Annelise 0 points (+0|-0)

Didn't that also happen in the early/mid-seventies?

[–] Kannibal 1 points (+1|-0)

several times, if I recall correctly

normal situation

wonky situation

heavier science here

https://en.wikipedia.org/wiki/Rossby_wave