Deadly storms wreak havoc in Iowa, leaving multiple dead and injuredSevere storms, including possible tornadoes, wreaked havoc in Iowa, leaving multiple dead and causing extensive damage in Greenfield and Adams County. Governor Kim Reynolds issued an emergency proclamation for 15 counties. Over 13 million people across several states were under tornado watches, with Madison, Wisconsin, also experiencing warnings. The risk of severe weather extends into the Upper Great Lakes region overnight.