Arctic Poised To Unleash

Paul Dorian sends word that there’s a change brewing in the Arctic that may result in a massive and extended cold outbreak for the Northern hemisphere, much like what we saw in late December and early January when record breaking cold swamped the eastern USA. He writes:

Overview

We are now experiencing warmer-than-normal weather conditions in the eastern US and there will be mild spells right into the first week of February, but the signs are increasing for a return to a cold pattern next mon...