A levee failure in Iowa on Tuesday on the Little Sioux River has prompted the evacuation of several communities. This comes after days of catastrophic flooding and severe storms. The National Weather Service says the levee failure was reported just south of the city of Smithland at about 5 a.m. Tuesday. More local videos here: https://bit.ly/2Pa0d1l Subscribe to NEXT: http://bit.ly/2eP1GwI Stay connected: 9NEWS Website: http://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.