This alert expired on 25 June 2026 at 22:15 UTC. It is kept here as a record.
It is the 10th strongest of the 92 detections recorded within 20 km of this point since 23 March 2026. The last comparable one was on 20 June 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 25 at 5:39PM EDT until June 25 at 6:15PM EDT by NWS Cleveland OH
An estimated 226,980 people live within 50 km of this point.
Nearby, since 23 March 2026
- July 5, 2026 · score 43 · 6.8 km
- May 9, 2026 · score 43 · 10.0 km
- May 10, 2026 · score 43 · 11.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 76 % 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 | 76% |
| Coordinates | 41.1178, -80.3740 |
| Nearest City | New Castle (13 km) |
| Population Exposed | 227.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-25T21:39:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.df6878aed165d9ec138a66850d26c19c |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cuyahoga, OH; Geauga, OH; Mahoning, OH; Stark, OH; Indiana, PA; Jefferson, PA and 4 more areas |
| Headline | Severe Thunderstorm Warning issued June 25 at 5:39PM 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 | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.df6878aed165d9ec138a66850d26c19caf92cf53.002.1","noaa_urn:oid:2.49.0.1.840.0.624e921ba7ab5cfb8f90a76a8023ef34e5e1fee6.001.1","noaa_urn:oid:2.49.0.1.840.0.b8c479fd5f9799c4e3189ac38c721b6c2850ab20.001.1","noaa_urn:oid:2.49.0.1.840.0.ef8a61f557dbebe946831c82badd06bb98a66aa1.001.1","noaa_urn:oid:2.49.0.1.840.0.84dea370d8c30783812e5389d79cb7194f706cd9.001.1","noaa_urn:oid:2.49.0.1.840.0.81200495d69e6d0d542497461bfda82c3e115a81.001.1","noaa_urn:oid:2.49.0.1.840.0.4b6b5b0e3654243f14f7407973871153f3be7c7f.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 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 New Castle?
Calamity.live data shows a weather event with CalamityScore 43/100, near New Castle (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 187 scientific monitoring sources.