2011 Joplin tornado
The 2011 Joplin tornado was a catastrophic EF5-rated multiple-vortex tornado that struck Joplin, Missouri, late in the afternoon of Sunday, May 22, 2011. It was part of a larger late-May tornado outbreak and reached a maximum width of nearly during its path through the southern part of the city. This particular tornado was unusual in that it intensified in strength and grew larger in size at a very fast rate. The tornado tracked eastward across the city, and then continued eastward across Interstate 44 into rural portions of Jasper County and Newton County. It was the third tornado to strike Joplin since May 1971.
Easter weekend 1999 tornado outbreak
The Easter weekend 1999 tornado outbreak was a series of tornado touchdowns which occurred on April 2–3, 1999 from Kansas to Louisiana. The most powerful tornado occurred in Caddo Parish and Bossier Parish in northwestern Louisiana where an F4 tornado killed 7 people and injured 107 others. Damages from the outbreak were estimated to be near $13.7 million (2006 USD). A total of 17 tornadoes were confirmed across the southern Great Plains during the two-day event.