This alert expired on 6 July 2026 at 20:17 UTC. It is kept here as a record.
No stronger detection stands among the 23 recorded within 20 km of this point since 17 March 2026 — 3 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 6 at 4:07PM EDT until July 6 at 4:15PM EDT by NWS Cleveland OH
An estimated 204,605 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 6, 2026 · score 43 · 3.7 km
- July 6, 2026 · score 43 · 21.9 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 89 % 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) | 43 / 100 |
| Our confidence | 89% |
| Coordinates | 41.4320, -80.6020 |
| Nearest City | Hermitage (26 km) |
| Population Exposed | 204.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-06T20:07:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.6b6e66fa47e9e60b058b8f761e5216f50554049e.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Ashtabula, OH; Trumbull, OH |
| Headline | Severe Thunderstorm Warning issued July 6 at 4:07PM EDT until July 6 at 4:15PM EDT by NWS Cleveland OH |
| Expires | 2026-07-06T16:17:00-04:00 |
| SenderName | NWS Cleveland OH |
| HasExactCoords | true |
| Iem TypeSummary | F |
| Iem City | 1 NNW Highland Heights |
| Iem County | Cuyahoga |
| Iem State | OH |
| Iem Wfo | CLE |
| Iem Remark | Bishop Road near Cuyahoga County Airport closed due to flooding. One person is reported trapped in vehicle. |
| MergedSources | [{"id":"iem_F_41.560_-81.450_1783362120000","source":"iem","severity":"low","severityValue":25,"timestamp":1783362120000,"latitude":41.56,"longitude":-81.45},{"id":"iem_F_41.580_-81.350_1783363500000","source":"iem","severity":"low","severityValue":25,"timestamp":1783363500000,"latitude":41.58,"longitude":-81.35},{"id":"iem_F_41.570_-81.480_1783361220000","source":"iem","severity":"low","severityValue":25,"timestamp":1783361220000,"latitude":41.57,"longitude":-81.48}] |
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.
Want to know when something happens near Hermitage?
Calamity.live data shows a weather event with CalamityScore 43/100, near Hermitage (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.