Illustration of a tornado causing destruction
By Paul Markowski, Professor of Meteorology, Pennsylvania State University and Yvette Richardson, Professor of Meteorology, Pennsylvania State University. Tornado seven miles south of Anadarko, Oklahoma, May 3, 1999. OAR/ERL/National Severe Storms Laboratory/Flickr, CC BY Editor’s note: May and June are typically peak months for tornadoes in North America. We asked Penn State meteorology professors Paul Markowski…
