This alert expired on 11 June 2026 at 14:15 UTC. It is kept here as a record.
It is the 16th strongest of the 51 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 17 April 2026.
What the source measured
NOAA reported: Flood Warning issued June 10 at 9:14AM CDT until June 15 at 6:00AM CDT by NWS Quad Cities IA IL
An estimated 266,802 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 14, 2026 · score 43 · 0.0 km
- August 3, 2026 · score 37 · 0.0 km
- August 2, 2026 · score 43 · 0.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 37 / 100 |
| Our confidence | 80% |
| Coordinates | 41.8371, -90.6986 |
| Nearest City | Davenport (37 km) |
| Population Exposed | 266.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-12T00:00:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b663dffeb1ed090f7ff17ecf13ec80bf8b8bf7d7.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Clinton, IA; Scott, IA |
| Headline | Flood Warning issued June 10 at 9:14AM CDT until June 15 at 6:00AM CDT by NWS Quad Cities IA IL |
| Expires | 2026-06-11T09:15:00-05:00 |
| SenderName | NWS Quad Cities IA IL |
| HasExactCoords | true |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 37/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.