Flash Flood in Carroll County, Illinois

Flash Flood June 22, 2024 · Carroll County, Illinois

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Carroll County 911 dispatch reported flooding between Mt Carroll and Lanark. Flooded area estimated from report and nearby streams. Rainfall amount reported one mile south of Mt Carroll of 3.21 inches for the storm total.

The wider storm

Several rounds of showers and storms were noted shortly after midnight in northwest Illinois, with a resurgence of showers and storms once again in the afternoon and night. These produced heavy rainfall and isolated severe winds.

Began near Mt Carroll (42.1043, -89.9527).

Source: NOAA Storm Events Database, event 1191078. Narratives are written by the National Weather Service forecast office that issued the report.

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