Tornado outbreak sequence of May 21–26, 2011
The tornado outbreak sequence of May 21–26, 2011 was one of the largest tornado outbreaks on record which affected the Midwestern and Southern regions of the United States. Most of the tornadoes developed in a corridor from Lake Superior southwest to central Texas; isolated tornadoes occurred in other areas. An especially destructive tornado destroyed one-third of Joplin, Missouri, resulting in 158 deaths and over 1,000 injuries. The Joplin tornado is the deadliest in the U.S. since April 9, 1947, when an intense tornado killed 181 in the Woodward, Oklahoma area. Tornado-related deaths also occurred in Arkansas, Kansas, Minnesota, and Oklahoma. Overall, the tornado outbreak resulted in 184 deaths, 6 of those non-tornadic, making it second only to the 2011 Super Outbreak as the deadliest since 1974, and the second costliest tornado outbreak in U.S. history behind that same April 2011 outbreak, with insured damage estimated at $4–7 billion.
Tornadoes of 2014
Numerous tornadoes ripped across parts of Mississippi, Alabama, Tennessee, Iowa, Nebraska, Missouri, Kansas, Oklahoma, Arkansas and Florida. A large, violent tornado struck Mayflower and Vilonia, Arkansas, on April 27 causing severe damage and killing 16 people. The tornado was rated a high-end EF4, the first violent tornado of the year. Another death was confirmed earlier that evening with an EF2 tornado that moved through Quapaw, Oklahoma, and Baxter Springs, Kansas. Ten people were killed on the 28th when an EF4 tornado struck Louisville, Mississippi. EF3s caused major damage and fatalities in Coxey, Alabama and Tupelo, Mississippi, as well. Overall, this outbreak produced 84 tornadoes and killed 35 people. The city of Joplin, Missouri was under a tornado watch on April 27.