Iowa Flooding June 2024. Osceola county, iowa is experiencing severe flooding due to unprecedented rainfall. — day 1 excessive rainfall outlooks shows moderate (red area, mdt) over extreme northwest iowa on june 20, expands over northern all of northern iowa on june.
— following major flooding over the weekend in iowa, president joe biden declared a major disaster in the state monday night and approved federal aid to help. As rainfall reached area streams and rivers, record flooding was observed.
