Des Moines, IA – The National Weather Service in Des Moines has identified four additional tornadoes from May 21st, bringing the total to eight for that day. These tornadoes include:
- Exira Tornado (EF-1) in southern Audubon County
- Arbor Hill Tornado (EF-2) in northeast Adair County
- Martensdale Tornado (EF-0) in northwest Warren County
- Spring Hill Tornado (EF-0) in northwest Warren County
According to NWS Des Moines, post-event analysis continues, and results remain preliminary. The tornadoes caused no reported injuries or fatalities. Further analysis and refinement of the damage are expected in the coming days.