This alert expired on 25 June 2026 at 23:00 UTC. It is kept here as a record.
No stronger detection stands among the 41 recorded within 20 km of this point since 16 March 2026 — 3 others scored the same. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued June 25 at 6:33PM EDT until June 25 at 7:00PM EDT by NWS Pittsburgh PA
An estimated 249,606 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 21, 2026 · score 43 · 1.6 km
- July 18, 2026 · score 43 · 11.0 km
- June 25, 2026 · score 67 · 12.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 67 out of 100, at 77 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | critical |
| Calamity Score (ours) | 67 / 100 |
| Our confidence | 77% |
| Coordinates | 40.7800, -80.6980 |
| Nearest City | Boardman (27 km) |
| Population Exposed | 249.6K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-06-25T22:33:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ff01187405be87cc3492bb131a6d4d1dddb5d42c.001.1 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Columbiana, OH |
| Headline | Tornado Warning issued June 25 at 6:33PM EDT until June 25 at 7:00PM EDT by NWS Pittsburgh PA |
| Expires | 2026-06-25T19:00:00-04:00 |
| SenderName | NWS Pittsburgh PA |
| HasExactCoords | true |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
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 Boardman?
Calamity.live data shows a weather event with CalamityScore 67/100, near Boardman (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.