You know your weathermen by their first names. i.e. Gary .
You are highly entertained by people from outside tornado alley when there is a tornado watch. (Especially if you're the one who's visiting the other state.)
You might go indoors when there's a tornado, but you won't "seek shelter" for anything less than an F3.
You know what Doppler radar, Hook echo, wall cloud, and rain-wrapped all mean.