Reported by IEM 19 days ago.
It is the 13th strongest of the 91 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 20 more were recorded here in the fortnight before it.
What the source measured
IEM reported: tree down across highway.
An estimated 782,909 people live within 50 km of this point.
Nearby, since 15 March 2026
- August 11, 2026 · score 48 · 4.8 km
- March 23, 2026 · score 48 · 4.8 km
- August 7, 2026 · score 48 · 5.1 km
How we know
Confirmed by 3 independent sources, including IEM.
Our own score for this event is 48 out of 100, at 68 % 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) | 48 / 100 |
| Our confidence | 68% |
| Coordinates | 39.1500, -84.4400 |
| Nearest City | Norwood (2 km) |
| Population Exposed | 782.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-11T19:44:00.000Z |
| Source | https://mesonet.agron.iastate.edu/lsr/ |
Score Breakdown
Technical Details
| TypeSummary | D |
| City | 1 SE Norwood |
| County | Hamilton |
| State | OH |
| Wfo | ILN |
| Remark | tree down across highway. |
| Google News RssFeed | weather |
| Google News SourceName | Cincinnati Enquirer |
| MergedSources | [{"id":"gnews_weather_496243_247","source":"google_news","severity":"medium","severityValue":40,"timestamp":1786475160000,"latitude":39.13,"longitude":-84.51},{"id":"gnews_weather_496243_268","source":"google_news","severity":"medium","severityValue":40,"timestamp":1786477032000,"latitude":39.13,"longitude":-84.51}] |
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 48/100, near Norwood (United States), based on data from iem. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.