I've never experienced a tornado in my life and probably never will where I live. So my heart goes out to these people who live with this kind of catastrophic threat from year to year. My prayers are with them!
Lord, bless and comfort them in their time of trial and need and shower them with your abundant grace and peace to enable them to overcome this. In Jesus' name, amen.
The God of my rock; in him will I trust: he is my shield, and the horn of my salvation, my high tower, and my refuge, my savior;