This alert expired on 12 August 2026 at 23:45 UTC. It is kept here as a record.
No stronger detection stands among the 64 recorded within 20 km of this point since 17 March 2026 — 4 others scored the same. The last comparable one was on 6 August 2026. 14 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 12 at 7:17PM EDT until August 12 at 7:45PM EDT by NWS Binghamton NY
An estimated 104,863 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 1, 2026 · score 39 · 10.4 km
- June 30, 2026 · score 39 · 12.2 km
- July 21, 2026 · score 43 · 14.8 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 77 % 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 | 77% |
| Coordinates | 42.1480, -76.1060 |
| Nearest City | Vestal (8 km) |
| Population Exposed | 104.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-12T23:17:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.6d6dfe9858f9e64cd900eb4df1945a82ba11d4bc.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Broome, NY; Tioga, NY |
| Headline | Severe Thunderstorm Warning issued August 12 at 7:17PM EDT until August 12 at 7:45PM EDT by NWS Binghamton NY |
| Expires | 2026-08-12T19:45:00-04:00 |
| 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 near Vestal?
Calamity.live data shows a weather event with CalamityScore 43/100, near Vestal (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.