Beyond The Weather 02-18-22 Beyond The Weather KUAC Published February 18, 2022 at 1:28 PM AKST Facebook Twitter LinkedIn Email Listen • 2:00 National Weather Service The Polar Vortex results from the so called "negative" phase of the Arctic Oscillation. KUAC's Dan Bross talks with Alaska Center for Climate Assessment and Policy climate specialist Rick Thoman about the Arctic Oscillation.