June 11
- 2008 – Part of a larger outbreak sequence, tornadoes touched down across the Midwestern United States. An EF3 tornado struck the Little Sioux Scout Ranch, killing four Boy Scouts, all aged 13 or 14, and injuring 48 other people. An EF3 tornado caused extensive damage in Chapman, Kansas, destroying 70 homes and killing one person, and an EF2 tornado killed one person near Soldier, Kansas. An EF4 tornado caused major damage in Manhattan, Kansas