Flash Flood Warning — McHenry, IL (Severe)
Flash Flood Warning — McHenry, IL (Severe) is one of 9,000 weather risk events in the WeatherRisk dataset. Key details — Event type: Flash Flood Warning; Area: McHenry, IL; State: IL.
| Event type | Flash Flood Warning |
|---|---|
| Area | McHenry, IL |
| State | IL |
| Severity | Severe |
| Urgency | Immediate |
| Certainty | Likely |
| Headline | Flash Flood Warning issued June 11 at 6:27PM CDT until June 11 at 10:00PM CDT by NWS Chicago IL |
| Onset | 2026-06-11T18:27:00-05:00 |
| Expires | 2026-06-11T22:00:00-05:00 |
| Issued by | NWS Chicago IL |
| Alert ID | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9206bd0019e0c524820ea2163378cf50608f0d1c.001.1 |
| Record type | Active Alert |
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