Derecho Produces Wind Damage

10 tornadoes were preliminarily confirmed by the National Weather Service in Iowa, including an EF2 tornado and a pair of EF1 tornadoes. One tornado near Avoca, Iowa overturned semis and destroyed outbuildings. Another tornado formed on the Mississippi River before moving into Le Claire, Iowa, removing the roof of one home and damaging several others.

http://www.weather.com/storms/tornado/news/severe-weather-forecast-november-10-11-2015