Weather Geek: Polar Vortex is coming

Ohio may be enjoying above average temperatures now, but there are already signs of a cold blast this winter. Scientists say global weather patterns are shifting unusually early this year meaning the Polar Vortex could bring us bitter temperatures this January.
The map below shows the cold blast that hit Ohio in 2014. Temperatures plunged below zero with brutal wind chills to -30.A recent study finds high snow cover over Eurasia and Arctic sea-ice loss causing the Polar Vortex to weaken. When th