This alert expired on 10 March 2026 at 23:45 UTC. It is kept here as a record.
It is the 6th strongest of the 41 detections recorded within 20 km of this point since 10 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 10 at 5:54PM CDT until March 10 at 6:45PM CDT by NWS Quad Cities IA IL
An estimated 80,651 people live within 50 km of this point.
Nearby, since 10 March 2026
- June 11, 2026 · score 32 · 2.5 km
- August 12, 2026 · score 43 · 10.9 km
- August 12, 2026 · score 39 · 20.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 78 % 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) | 39 / 100 |
| Our confidence | 78% |
| Coordinates | 41.0600, -90.9340 |
| Nearest City | Burlington (31 km) |
| Population Exposed | 80.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-10T22:54:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Henderson, IL; Mercer, IL; Warren, IL; Des Moines, IA; Louisa, IA |
| Headline | Severe Thunderstorm Warning issued March 10 at 5:54PM CDT until March 10 at 6:45PM CDT by NWS Quad Cities IA IL |
| Expires | 2026-03-10T18:45:00-05:00 |
| SenderName | NWS Quad Cities IA IL |
| HasExactCoords | true |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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 39/100, near Burlington (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.