Ari Sarsalari and Eric Webb explain the rare early-season polar vortex disruption
Fox Weather @ Night · FWX · Aired · 2m 21s
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Meteorologist Ari Sarsalari is joined by meteorologist Eric Webb to break down the rare, early-season polar vortex disruption and explain how this year's intense El Niño is expected to mask its usual winter impacts over North America.