Flood — Webster, Iowa

2024-05-23 to 2024-05-24 · near Roberts, Webster, Iowa

Event narrative

The Des Moines River at Fort Dodge crested at 11.02 ft on May 23 at 5:45 pm CDT.

Wider weather episode

There were several rounds of rainfall over the period starting around May 20 through around May 25. This is when there were two rounds of heavy rainfall along with severe thunderstorms including tornadoes and straight-line winds, detailed in respective severe entries for the month. 60-hour rainfall totals ending May 21 at 7pm were up to 4 to 6 inches over portions of Marshall, Tama, Poweshiek, and Jasper Counties. This led to flash flooding over these areas and all the rainfall that caused the flash flooding eventually made its way into area streams and caused river flooding on several basins across central Iowa including the Iowa River, Des Moines River, and Cedar River. Flooding during this time was extended by additional rainfall due to severe storms on May 24th.

View location on OpenStreetMap → (42.4200, -94.2100)

Source: NOAA Storm Events Database, event_id 1185181. Narrative written by the NWS forecast office that issued the report.