EF2 tornado in Jackson County, Iowa

Evidence of a multiple vortex tornado EF-2 tornado occurred across northern Jackson County. The tornado started north of La Motte where it damaged the roof of an agriculture industry building. As it tracked east the tornado did damage to trees until halfway through its 2.6 mile path where the most intense damage was found. A large farm building lost it's entire roof, along with half of it's walls. Roof sheet metal was found north, south and east of the structure. Insulation from the roof was found on the north, south and east side of the remaining walls. A metal power pole was bent along with a few other wooden poles snap. All this damage supported an EF-2 tornado. As the tornado moved east it destroyed two more farm buildings, numerous trees and the roof of a house.

On July 11th, a line of severe thunderstorms moved across eastern Iowa and produced damaging straight-line winds, tornadoes and heavy rain. Rainfall totals of 2 to 4 inches fell in a few hours across the Quad Cities, on top of heavy rain from the previous night and caused major flash flooding in Davenport. A Considerable Flash Flood warning was issued at 5:26 PM followed by a Flash Flood Emergency at 6:16 PM.