A very strong ridge of high pressure (🔴) north of Scandinavian (+SCAND) could be a precursor to more blocking near Greenland in early December.

Something to watch as it pertains to the risk for wintry weather along the East Coast.

🎢 December could be an interesting ride... pic.twitter.com/BF4lcgk8Xx

— Ben Noll (@BenNollWeather) November 20, 2022