If you're really that scared watch the weather and news and pay attention to alerts. If it's coming get in your car and drive away from it.
or find a place where they have a storm cellar and go and stay there for the duration.
have your bags packed and some food ready to bolt.
they leave a swath of destruction. If you're not in the swath you are usually fine.
the worst thing is to be petrified and unable to do anything because of fear.
oh, and stop spreading your fear narrative.