This alert expired on 25 June 2026 at 22:15 UTC. It is kept here as a record.
No stronger detection stands among the 20 recorded within 20 km of this point since 16 March 2026 — 9 others scored the same. The last comparable one was on 12 June 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 25 at 5:50PM EDT until June 25 at 6:15PM EDT by NWS Cleveland OH
An estimated 1,299,236 people live within 50 km of this point.
Nearby, since 16 March 2026
- June 11, 2026 · score 46 · 4.5 km
- July 5, 2026 · score 52 · 5.4 km
- August 11, 2026 · score 52 · 6.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 76 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 52 / 100 |
| Our confidence | 76% |
| Coordinates | 41.7564, -81.7098 |
| Nearest City | Euclid (24 km) |
| Population Exposed | 1.3M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-25T21:50:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.28cdd05392676a84c949e825174f3844 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Mahoning, OH; Stark, OH; Cuyahoga, OH; Geauga, OH; St. Clair, MI |
| Headline | Severe Thunderstorm Warning issued June 25 at 5:50PM EDT until June 25 at 6:15PM EDT by NWS Cleveland OH |
| Expires | 2026-06-25T18:15:00-04:00 |
| SenderName | NWS Cleveland OH |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.28cdd05392676a84c949e825174f38447e7df281.001.1","noaa_urn:oid:2.49.0.1.840.0.df6878aed165d9ec138a66850d26c19caf92cf53.002.1","noaa_urn:oid:2.49.0.1.840.0.ee7425774d961502ac3d8eba464baccbd0f23e62.001.1"] |
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 Euclid?
Calamity.live data shows a weather event with CalamityScore 52/100, near Euclid (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.