2003 South Dakota tornado outbreak

The 2003 South Dakota tornado outbreak, known locally as "Tornado Tuesday", was a tornado outbreak that occurred in the southeastern and east central part of South Dakota in the United States on June 24, 2003. At the time, this outbreak tied a United States record for the most tornado touchdowns in a single day for one state, with 67. The event was part of a larger outbreak that produced 125 tornadoes.

Confirmed tornadoes

Manchester, South Dakota

The most powerful tornado was located around Manchester in Kingsbury County and was rated an F4 on the Fujita scale. In the National Weather Service survey released shortly after the tornado, winds were estimated to be up to 260 miles per hour. There, every single structure was either heavily damaged or destroyed. Trees were debarked and all three homes were swept away. No fatalities were reported with this tornado, but at least 4 people were injured by the storm. Manchester was never rebuilt and is now a "ghost town". Researchers had placed several sensors all across the area that were hit by the tornado. One recorded a record-setting pressure measurement 100 mb below ambient pressure.