you can't control anything, if it hits your park, head for cover
while driving, i have two rules
if its behind me keep driving
if its in front of me, STOP, find a spot to pull over and wait it out
#1 do my best to avoid it..
i grew up in tornado alley, i experienced "Black Wednesday" April 3, 1974, 147 tornadoes in 24hrs across 13 states, hundreds of people killed
lived with the threat every year, until i moved to Calif in 1978
yes i have traveled thru Oklahoma and midwest during tornado weather
hence my two rules
keep driving or stay put, my safety means more than my arrival schedule