42 of 64 members now show the Split of the Stratospheric Polar Vortex on January 5, 2019 pic.twitter.com/q2MblFtsXA— Mike Ventrice (@MJVentrice) December 25, 2018
42 of 64 members now show the Split of the Stratospheric Polar Vortex on January 5, 2019 pic.twitter.com/q2MblFtsXA