Right now
The most recent data we hold from SPC arrived 1 minute ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
8 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by SPC today.
It is the 272nd strongest of the 345 detections recorded within 20 km of this point since 17 March 2026. The last comparable one was on 4 September 2026.
What the source measured
SPC reported: Wind UNK kt near Hartville, Stark, OH. Tree and utility lines down. Time estimated via radar. (CLE)
An estimated 688,502 people live within 50 km of this point.
Nearby, since 17 March 2026
- September 10, 2026 · score 41 · 1.4 km
- September 9, 2026 · score 41 · 1.4 km
- September 3, 2026 · score 54 · 6.9 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 41 out of 100, at 77 % 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) | 41 / 100 |
| Our confidence | 77% |
| Coordinates | 40.9600, -81.3400 |
| Nearest City | North Canton (10 km) |
| Population Exposed | 688.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-09T21:57:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | Hartville |
| County | Stark |
| State | OH |
| Comments | Tree and utility lines down. Time estimated via radar. (CLE) |
| Iem TypeSummary | D |
| Iem City | Hartville |
| Iem County | Stark |
| Iem State | OH |
| Iem Wfo | CLE |
| Iem Remark | Tree and utility lines down. Time estimated via radar. |
| MergedSources | [{"id":"iem_D_40.960_-81.340_1788991020000","source":"iem","severity":"low","severityValue":25,"timestamp":1788991020000,"latitude":40.96,"longitude":-81.34}] |
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.
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