This alert expired on 10 June 2026 at 17:45 UTC. It is kept here as a record.
It is the 4th strongest of the 36 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 10 at 12:14PM CDT until June 10 at 12:45PM CDT by NWS Twin Cities/Chanhassen MN
An estimated 48,019 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 10, 2026 · score 43 · 20.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 34 / 100 |
| Our confidence | 81% |
| Coordinates | 44.5954, -92.2462 |
| Nearest City | Red Wing (23 km) |
| Population Exposed | 48.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-10T17:14:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ed4b923900774f532624d148cd78eaf143f37919.002.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Pepin, WI; Pierce, WI |
| Headline | Severe Thunderstorm Warning issued June 10 at 12:14PM CDT until June 10 at 12:45PM CDT by NWS Twin Cities/Chanhassen MN |
| Expires | 2026-06-10T12:45:00-05:00 |
| SenderName | NWS Twin Cities/Chanhassen MN |
| 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 8 March 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.
Want to know when something happens near Red Wing?
Calamity.live data shows a weather event with CalamityScore 34/100, near Red Wing (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.