Polar Vortex, Redux

Lee Grenci has a lot to say about the polar vortex and its abuse in the media. https://www.e-education.psu.edu/worldofweather/node/2103

Tornadoes and the “Clash of the Air Masses”

Ever seen media reports talk about how tornadoes form in the central United States? It always seems to start with warm air from the south meeting cold air from the north. Need some examples? How about these? USA Today: http://www.usatoday.com/story/news/nation/2013/06/08/oklahoma-tornadoes-ef5-moore/2401885/ The Independent: http://www.independent.co.uk/news/tornado-disaster-clash-of-air-masses-in-tornado-alley-1091490.html KTBC Fox News, Austin, Texas: http://www.myfoxaustin.com/story/21871999/weather-facts-tornado-rotation The BBC: National Geographic: http://ngm.nationalgeographic.com/2013/11/biggest-storm/tornado-formation I […]