This alert expired on 12 August 2026 at 21:45 UTC. It is kept here as a record.
It is the 4th strongest of the 20 detections recorded within 20 km of this point since 16 April 2026. The last comparable one was on 10 August 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 12 at 5:08PM EDT until August 12 at 5:45PM EDT by NWS Binghamton NY
An estimated 56,256 people live within 50 km of this point.
Nearby, since 16 April 2026
- September 1, 2026 · score 58 · 14.0 km
- July 3, 2026 · score 43 · 16.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 78 % 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) | 39 / 100 |
| Our confidence | 78% |
| Coordinates | 41.8020, -76.5100 |
| Nearest City | Elmira (41 km) |
| Population Exposed | 56.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-12T21:08:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2e18bc8349aad598b9e38d5c79ceef417152a130.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bradford, PA |
| Headline | Severe Thunderstorm Warning issued August 12 at 5:08PM EDT until August 12 at 5:45PM EDT by NWS Binghamton NY |
| Expires | 2026-08-12T17:45:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 39/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.