Flash Flood — Johnson, Iowa

2024-07-10 · near Coralville, Johnson, Iowa

Event narrative

Dispatch Center reported knee depth water on 20th Avenue. The time of the event was estimated using radar.

Wider weather episode

Thunderstorms developed in central Iowa and moved across eastern Iowa during the late afternoon and evening hours of July 10th. These storms produced damaging winds and heavy rainfall across the area. Heavy rain led to flash flooding as the storms moved into the Iowa City metropolitan area.

View location on OpenStreetMap → (41.6900, -91.5900)

Source: NOAA Storm Events Database, event_id 1200298. Narrative written by the NWS forecast office that issued the report.