Wow! I didn't think you all HAD tornadoes. They are scary shit! Do you have sirens? I have lived in tornado alley all my life - you get to where you can feel them, actually and they have a sound of their own, too. But at night, when you are asleep is when you are most vulnerable. I keep a set of car keys and a flashlight in my nightstand. 'Batten down the hatches' - well, actually we always open the southwest windows to help with the tornado pressure change, but I have no idea what you all need to do! Scary stuff! Be safe! Wow!