May 10
- 1907 – An F5 tornado destroyed much of Snyder, Oklahoma with many homes completely swept away, killing 97 people, including 10 on farms outside of town. Residents did not take shelter because they mistook the approaching tornado for a hail storm.
- 1933 – An F4 tornado, forming just after midnight, destroyed every home in Beatty Swamps near Livingston, Tennessee, with much of the community swept clean, killing 35 people. Nearly everyone in town was killed or injured.
- 2008 – A long-track EF4 tornado killed 21 people and injured 350 as it traveled 75 miles (121 km) across northeastern Oklahoma and southwestern Missouri. Eight people were killed and 150 were injured in Picher, Oklahoma, where about 200 homes were destroyed. Following the tornado and problems created by nearby mines, Picher was abandoned. Another 14 died in Jasper County, Missouri, most of them in cars and mobile homes near Racine.