2011 Joplin tornado
Overall, the tornado killed 158 people (with an additional three indirect deaths), injured some 1,150 others, and caused damages amounting to a total of $2.8 billion. It was the deadliest tornado to strike the United States since the 1947 Glazier–Higgins–Woodward tornadoes, and the seventh-deadliest overall.
1990 Plainfield tornado
The Plainfield Tornado caused over $140 million worth of damage. As the storm tore through Plainfield, nine people were killed (one additional victim would die afterward, from carbon monoxide poisoning, while guarding his home after the storm). The remaining victims were from Joliet and Crest Hill, in North Eastern Illinois. In all a total of 29 people would die because of the tornado. A total of 350 people were also injured in storm. This was the deadliest tornado event in the region since the Belvidere - Oak Lawn tornado outbreak of April 1967.