With high winds and gusts, the temperatures dropped like a rock yesterday evening and snow fell. Tonight wind chills will plummet to below zero.

Image credit: Dennis Mersereau. “We’re all about to freeze to death at the hands of any angry Alaskan sea bomb.”

I hope the PV comes to a neighborhood near you. Misery loves company.

RGK

PS. For a scientific definition of the “polar vortex,” see here.