In May 2013, I took a storm chasing tour that started in Oklahoma City. We would chase storms wherever they developed in tornado alley. During the week we spent most of our time in Western Texas, although we did touch parts of Oklahoma and Louisiana.
I witnessed all types of weather during the week including lightning storms, hail storms, a flash flood, and funnels coming out of the clouds, but did not see a tornado.
It was a fun and beautiful experience and showed how powerful nature can be.