WASHINGTON, June 23 (UPI) -- Severe storms, including intense straight-line winds and two tornadoes, ripped through the upper Midwest, causing at least one building collapse and widespread damage.
Several people were injured when storms ripped through parts of Minnesota, Iowa, Wisconsin and Michigan on Monday, leaving a path of destruction. Meteorologists said a derecho, a weather phenomenon that brings strong, sustained winds, stretched from South Dakota to Wisconsin, leaving damage in a 240-mile swath that spread to northern Iowa. Later in the day, a second round of storms swept through Missouri, Iowa, Illinois and Michigan with reports of tornadoes. In Chicago, some 500 flights were canceled.