From mid through late May, nature did not cooperate with an active severe weather pattern. A large ridge of high pressure, along with a persistent gulf coastal frontal boundary would prevent decent moisture from returning to the plains states. When you operate a tour, you still have to find the little nuggets nature gives you. The pictures below are those nuggets from May 19 through 31st.

2009, Colorado, hail, lightning, May 2009, Nebraska, Oklahoma, South Dakota, storm, supercell, Texas, Wyoming