When there are powerful thunderstorms, there is also a risk for tornadoes. A tornado looks like a giant rotating cloud and produces dangerously fast wind. If the conditions of the thunderstorm have rapidly changed to a hailstorm, you see low-lying dark clouds, or hear a loud roaring sound, prepare yourself by taking shelter right away.
Tornadoes can cause damage for miles. You should make sure that you are in a very secure location, ideally in a basement, or away from windows, doors, and outside walls. If your home is damaged from a tornado, once it is safe to clean up, take your time and check for any hazards. Many tornado injuries occur after a tornado has struck during the cleanup phase.