DO NOT stay in your car or try to outrun it--ground speeds of tornadoes can be upwards of 45-50mph and they can shift directions without warning. Or if you were looking for how people act when a tornado is coming in the sense of people's reactions: probaby something like "%#$%^@#%^#%!!! read more
The optimal way to react if you're in the path of a tornado is to get to the lowest level of the building you're in, away from windows, and into the most structurally sound/central area. In a house in Tornado Alley, there are typically basements or storm cellars. read more