Extreme winter temperatures: Another round of frigid air looms for Northern Tier Weather Previous Article Active La Niña climate pattern to fuel next round of snowstorms for Plains, Midwest and Northeast Next Article Extreme cold breaking records across the US as another round of frigid air looms Temperatures are starting to return to normal this weekend after millions of Americans felt the brunt of the extreme chill on Friday before another blast of arctic air rolls through the Northern Tier of the U.S[1].in the early part of next week. ... Read more Previous Article Active La Niña climate pattern to fuel next round of snowstorms for Plains, Midwest and Northeast Next Article Extreme cold breaking records across the US as another round of frigid air looms