Tornadoes touch down, cause damage in Wisconsin, Oklahoma Elk City 2017, Extreme Weather, Impacts, Storms, USABy Chris MachensMay 17, 2017Leave a commentRelated https://www.wunderground.com/cat6/three-outbreaks-one-active-day-severe-weather-great-plains http://www.cbsnews.com/news/tornadoes-extreme-weather-wisconsin-oklahoma-plains-upper-midwest-damage