Heavy Rain — Grundy, Illinois

2025-07-30 · near Coal City, Grundy, Illinois

Event narrative

Storm total rainfall of 3.35 inches was measured by a private weather station with most of the rain falling in 45 minutes.

Wider weather episode

Scattered thunderstorms moved across portions of northeast Illinois during the afternoon of July 30th producing heavy rain and one funnel cloud.

View location on OpenStreetMap → (41.2803, -88.2897)

Source: NOAA Storm Events Database, event_id 1279943. Narrative written by the NWS forecast office that issued the report.