Tornado In the Forecast?

The National Weather Service provides Tornado Warnings and also has information on how to prepare for them.

See NWS: https://www.weather.gov/safety/tornado-prepare

One of the methods is a safe room. And, under FEMA's Hazard Mitigation Assistance Grant Program, there are pre-calculated benefits to make the application process easier. Learn more at:

https://www.fema.gov/media-library-data/1424368115734-86cfbaeb456f7c1d57a05d3e8e08a4bd/FINAL_SafeRoom_JobAid_13FEB15_508complete.pdf

https://www.fema.gov/safe-rooms/frequently-asked-questions-tornado/hurricane-safe-rooms

https://www.fema.gov/safe-rooms