Title: Tuesday Falcon Watch - 1/7/14 - The Polar Vortex Hits Rochester! Post by: Yarak on 07-Jan-14, 08:29:28 PM Quote By Rochester Falcon Watcher Carol P. What is the Polar Vortex? -Not to be confused with the Polar Express. -It's a large pocket of very cold air, typically the coldest air in the Northern hemisphere, which sits over the polar region during the winter season. -The frigid air found its way into the US when the... Link: http://rfalconcam.com/falconwatching/?p=17800 (http://rfalconcam.com/falconwatching/?p=17800) |