The area I'm in I don't have to worry so much about flood or wildfire or hurricanes, just smaller scale like tornados.
I have had to drop and run twice now though, both times its been a different kind of situation, one my father got hurt on the farm so we packed up thanksgiving and took it to their house and the second was when the hospital sent my grandmother home to pass away where she wanted to be.
So these were not large scale evacualtions but I have to keep myself ready to go for those kind of situations.
We have had a few small scale evacuations during bad stomrs where whole sections of the city would loose power for days. people would have to leave their homes and stay with others or in hotels to keep from freezing.