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Polar Vortex: Brutally Cold Temps for 65M Americans This Weekend

Name: Polar Vortex: Brutally Cold Temps for 65M Americans This Weekend
Uploaded: 2016-02-12T23:31:09.000Z
Duration: 3 min 2 s
Description: The infamous "polar vortex" is back, bringing some of the coldest temperatures many areas have experienced in a decade, with wind chills forecast for as low as 40-below.

The infamous "polar vortex" is back, bringing some of the coldest temperatures many areas have experienced in a decade, with wind chills forecast for as low as 40-below.