The tornadoes in the Dallas area are part of a more violent than normal tornado season that started early. Hugh Willoughby, Meteorology Professor, discusses the combination of factors that led to the ... more 
The tornadoes in the Dallas area are part of a more violent than normal tornado season that started early. Hugh Willoughby, Meteorology Professor, discusses the combination of factors that led to the tornadoes and the importance of preparedness. (April 4) less 
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Mon, Apr 23, 2012 10:33 AM EDT