▲ 30 ▼ Weak polar vortex gives hints of what to expect this winter (ingallswx.com) submitted 2 years ago by ingalls@lemmy.today to c/world@lemmy.world 16 comments fedilink hide all child comments
[+] PennyRoyal@sh.itjust.works 2 points 2 years ago (1 child) [deleted] permalink fedilink source parent hideshow 2 child comments replies: [–] ingalls@lemmy.today [S] 4 points 2 years ago I think La Niña plays a bigger role for the whole season than this. Where I am (Vancouver, Canada), I expect below average temperatures and above average precipitation. The presence of a weak polar vortex signals a higher risk of at least one strong winter cold snap in North America, but we won’t know specifics until much further along in the season. permalink fedilink source parent
[–] ingalls@lemmy.today [S] 4 points 2 years ago I think La Niña plays a bigger role for the whole season than this. Where I am (Vancouver, Canada), I expect below average temperatures and above average precipitation. The presence of a weak polar vortex signals a higher risk of at least one strong winter cold snap in North America, but we won’t know specifics until much further along in the season. permalink fedilink source parent