I mentioned it last event, but want to re-up it now; for folks who might be in mobile homes or otherwise feel unsafe in their residences during severe weather events, folks in Alabama, much of Mississippi and beyond can find their nearest designated community storm shelters using
https://findyourtornadoshelter.com/, a website with data compiled by the wonderful Craig Ceecee. A lot of churches and schools in the South tend to have underground or reinforced spaces, so you may also want to check in with your local churches, schools and administrative buildings.