Polar vortex is ‘spinning backwards’ above Arctic after major reversal event
The polar vortex circling the Arctic is swirling in the wrong direction after surprise warming in Earth’s atmosphere triggered a major reversal event earlier this month. It is one of the most extreme atmospheric U-turns seen in recent memory. https://www.msn.com/en-us/weather/topstories/polar-vortex-is-spinning-backwards-above-arctic-after-major-reversal-event/ar-BB1kM1fD