It was so fascinating! They even had updated their class with video of the tornadoes from Murfreesboro that happened just a couple of weeks ago. I feel much better informed, but really want to research more about thunderstorms and tornadoes to learn as much as I can. He also gave us a website, www.cocorahs.org where anyone can go and record daily rainfall amounts and track weather events. I am going to check that out as well. I highly recommend attending for anyone that knows of a class being held in their area.