Jul 10, 2025
Scattered thunderstorms moved across portions of northern Illinois during the afternoon of July 10th producing large hail, wind damage and heavy rain. Localized flash flooding occurred around Rockford. Additional thunderstorms moved across central portions of Illinois during the late evening of July 10th into the early morning of July 11th producing isolated wind damage.
Source: NOAA National Weather Service Storm Events Database (event 1271129). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Winnebago County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.