This alert expired on 11 March 2026 at 05:00 UTC. It is kept here as a record.
It is the 95th strongest of the 134 detections recorded within 20 km of this point since 10 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued March 10 at 5:42PM CDT until March 11 at 12:00AM CDT by NWS Milwaukee/Sullivan WI
Nearby, since 10 March 2026
- August 11, 2026 · score 22 · 0.0 km
- August 9, 2026 · score 22 · 0.0 km
- August 8, 2026 · score 22 · 0.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 58 % 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) | 16 / 100 |
| Our confidence | 58% |
| Coordinates | 43.8000, -89.6000 |
| Nearest City | Wisconsin Rapids (67 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-10T22:42:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Dane, WI; Green, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Milwaukee, WI; Racine, WI; Rock, WI; Walworth, WI; Waukesha, WI |
| Headline | Severe Thunderstorm Watch issued March 10 at 5:42PM CDT until March 11 at 12:00AM CDT by NWS Milwaukee/Sullivan WI |
| Expires | 2026-03-11T00:00:00-05:00 |
| SenderName | NWS Milwaukee/Sullivan WI |
| HasExactCoords | false |
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 16/100, near Wisconsin Rapids (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.