Heavy Rain — Iroquois, Illinois

2025-06-18 · near Clifton, Iroquois, Illinois

Event narrative

A personal weather station near Clifton recorded a storm total rainfall of 2.77, 2.31 of which fell over the span of about 30 minutes.

Wider weather episode

A large system of low pressure produced widespread thunderstorms which impacted northern Illinois on the 18th. The storms produced damaging winds and torrential rainfall leading to instances of minor flooding during the early afternoon with additional heavy rain continuing into the evening.

View location on OpenStreetMap → (40.9600, -87.9000)

Source: NOAA Storm Events Database, event_id 1269545. Narrative written by the NWS forecast office that issued the report.