Iowa Tornado NewsLatest News On Iowa Tornado Iowa tornadoes kill 1, cause major damage in Greenfield, south of Des Moines, amid severe storms5/22/2024 12:49 PM Iowa tornadoes kill 1, cause major damage in Greenfield, south of Des Moines, amid severe storms5/21/2024 6:08 PM Iowa tornadoes kill 1, cause major damage in Greenfield, south of Des Moines, amid severe storms5/21/2024 5:59 PM Iowa tornadoes kill 1, cause major damage in Greenfield, south of Des Moines, amid severe storms5/21/2024 5:35 PM Iowa tornadoes kill 1, cause major damage in Greenfield, south of Des Moines, amid severe storms5/21/2024 5:32 PM Iowa tornadoes kill 1, cause major damage in rural city south of Des Moines amid severe storms5/21/2024 5:14 PM