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.
Brandenburg, Kentucky
Brandenburg was devastated by an F5 tornado during the Super Outbreak of April 3, 1974. Thirty-one residents lost their lives in this city. There was no early warning from tornado sirens or NOAA Weather Wire Service about the storm. About an hour after the storm, the same supercell spawned an F4 tornado that formed in the southwest part of Louisville in Jefferson County near Kosmosdale. Three people lost their lives in this storm, but it also left two hundred and seven injuries. The Brandenburg tornado remains as the only F5/EF5 tornado in Kentucky state history since official record keeping began in 1950, although later that day another F5 that hit Cincinnati, Ohio crossed the Ohio River from Indiana into Kentucky then into Ohio.