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.
1936 Tupelo–Gainesville tornado outbreak
After producing the Tupelo tornado, the storm system moved through Alabama overnight and reached Gainesville, Georgia, at around 8:30 a.m. This early morning tornado was a double tornado event: one tornado moved in from the Atlanta highway, while the other moved in from the Dawsonville highway. The two merged on Grove Street and destroyed everything in sight throughout the downtown area, causing wreckage to pile high in some places. The worst tornado-caused death toll in a single building in U.S. history was at the Cooper Pants Factory. The multiple-story building was then filled with young workers, who had just arrived to work. The structure collapsed and caught fire, killing about 70 people. At the Pacolet Mill, 550 workers moved to the northeast side of the building and survived. Many people sought refuge in Newman's department store; its collapse killed 20 persons. In addition to the complete destruction that occurred throughout downtown Gainesville, residential areas throughout the city were devastated as well, where 750 homes were destroyed, and 254 others were badly damaged.