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Flood Warning issued September 20 at 7:10PM CDT until September 21 at 11:00AM CDT by NWS Chicago IL, United States of America
severe
Severity as published by WMO Alert Hub (national weather services).
- Source
- WMO Alert Hub (national weather services) — official source
- Time
- 21 September 2026, 00:10 UTC (Sep 21, 2026)
- Area
- Lee, IL,
United States
41.681, -89.411
What this is
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flood preparation, evacuation decisions, and the dangers of driving or walking through floodwater.
Full flood safety guide
Who to contact
National Weather Service · FEMA · USGS Earthquake Hazards
This site is not an emergency service and does not issue warnings.
Location
No map is loaded here. A map means downloading image tiles from another service, which is the slowest thing on the full page and the first thing to fail on a weak connection. The coordinates are above if you need them.