Use your arms to protect your head and neck. Never try to outdrive a tornado. Tornadoes can change direction quickly and can lift up a car or truck and toss it through the air. If there is no time to get indoors, get out of the car and lie in a ditch or low lying area away from the vehicle. Be aware of the potential for flooding.
Mobile homes are particularly vulnerable.
A mobile home can overturn very easily even if precautions have been taken to tie the unit down. When a tornado warning is issued, take shelter in a building with a strong foundation. If shelter is not available, lie in a ditch or low-lying area a safe distance away from the unit. Help injured or trapped persons. Give first aid when appropriate.