Des Moines, Iowa – Damaging winds and flash flooding threaten much of central and western Iowa tonight as a powerful round of severe storms rolls in, bringing the risk of 3–5 inches of rain and scattered severe weather through Wednesday morning.
According to the National Weather Service in Des Moines, storms will develop after 7 p.m., with the greatest impacts expected across areas from Council Bluffs and Atlantic to Ames and Des Moines. The main hazards include damaging wind gusts, heavy rainfall, and pockets of small hail. In the yellow-shaded regions, rainfall totals may exceed 3 inches, increasing the potential for scattered flash flooding and rapid river rises.
Travel may become hazardous overnight, especially along Interstate 35, Highway 30, and local roads prone to flooding. Residents are urged to avoid flooded areas, charge electronic devices, and keep multiple ways to receive weather alerts handy as storms are most likely after dark. School districts and commuters in affected areas should monitor updates closely as conditions could quickly deteriorate.
This marks another round of severe weather for Iowa this week, raising concerns for ongoing river flooding late into the week. Light rain may linger into Wednesday, but severe threats will decrease by afternoon.
Flash flood and severe thunderstorm warnings may be extended. Stay tuned for the latest advisories and take action if alerts are issued tonight.
