A violent severe weather outbreak struck the Southeast on April 4–5, 1977. A total of 21 tornadoes touched down with the strongest ones occurring in Mississippi, Alabama, and Georgia. The strongest was a catastrophic F5 tornado that struck the Northern Birmingham, Alabama suburbs during the afternoon of Monday, April 4, 1977. In the end, the entire outbreak directly caused 24 deaths and over 200 injuries. The storm system also caused the crash of Southern Airways Flight 242, which killed 72 and injured 22.