In fact violent winds and debris slamming into buildings cause the most damage. A tornado watch is issued when tornadoes are possible in your area. Remain alert for approaching storms. Tornado Warning A tornado warning means a tornado was spotted or is likely in your area. Flash floods - kill 146 annually.
Flash floods are the number one weather killer.
Large hail - can reach the size of a grapefruit. Hail causes hundreds of millions of dollars in damage each year. Ensure all family members know where to go in the event of a tornado warning. Assemble a disaster supply kit. Have one or two designated areas for your family members to go if you become separated during the storm.