After the complete demolition of the polar vortex via SSW-driven split, it has regenerated nicely...but now negative NAO to return for summer as it has almost every year since 2007? https://t.co/pClnSefeP8— Todd Crawford (@tcrawf_nh) May 24, 2018
After the complete demolition of the polar vortex via SSW-driven split, it has regenerated nicely...but now negative NAO to return for summer as it has almost every year since 2007? https://t.co/pClnSefeP8