Reported by IEM today.
It is the 14th strongest of the 64 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 18 August 2026.
What the source measured
IEM reported: Washington County EM reports widespread tree damage across Richfield, including uprooted trees. Estimated winds 60 mph, time estimated by radar.
An estimated 1,145,858 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 16, 2026 · score 52 · 3.0 km
- July 2, 2026 · score 52 · 9.1 km
- July 3, 2026 · score 52 · 9.6 km
How we know
Confirmed by 2 independent sources, including IEM.
Our own score for this event is 46 out of 100, at 90 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 46 / 100 |
| Our confidence | 90% |
| Coordinates | 43.2600, -88.1900 |
| Nearest City | Germantown (7 km) |
| Population Exposed | 1.1M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-03T12:47:00.000Z |
| Source | https://mesonet.agron.iastate.edu/lsr/ |
Score Breakdown
Technical Details
| TypeSummary | D |
| City | 2 NE Hubertus |
| County | Washington |
| State | WI |
| Wfo | MKX |
| Remark | Washington County EM reports widespread tree damage across Richfield, including uprooted trees. Estimated winds 60 mph, time estimated by radar. |
| Google News RssFeed | weather |
| Google News SourceName | WTMJ |
| MergedSources | [{"id":"gnews_weather_496793_233","source":"google_news","severity":"medium","severityValue":40,"timestamp":1788458292000,"latitude":43.04,"longitude":-87.91}] |
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 Germantown?
Calamity.live data shows a weather event with CalamityScore 46/100, near Germantown (United States), based on data from iem. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.