(CNN) — More than 1,000 tornadoes roar across the United States in an average year, causing billions of dollars in damage and killing scores of Americans. The storms occur across the country throughout the year, but are most common during the spring and ...

Illinois has seen more than double the number of tornadoes as any other state so far this year.

Alabama's severe weather threat nudges south, heavy rain lingers overnight, wet forecast ahead

A resident of a mobile home park in Lincoln County describes what he heard and saw when a tornado struck.