This alert expired on 4 July 2026 at 22:15 UTC. It is kept here as a record.
It is the 9th strongest of the 29 detections recorded within 20 km of this point since 1 April 2026. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 4 at 5:28PM EDT until July 4 at 6:15PM EDT by NWS Binghamton NY
Nearby, since 1 April 2026
- July 5, 2026 · score 22 · 10.8 km
- July 5, 2026 · score 22 · 11.8 km
- August 27, 2026 · score 46 · 19.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 57 % 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) | 22 / 100 |
| Our confidence | 57% |
| Coordinates | 42.0718, -75.0002 |
| Nearest City | Binghamton (76 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-04T21:28:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c6d4002e08936d7642cfe4f79250b720 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Lackawanna, PA; Luzerne, PA; Wyoming, PA; Chenango, NY; Delaware, NY; Otsego, NY; Albany, NY; Columbia, NY; Greene, NY; Schoharie, NY |
| Headline | Severe Thunderstorm Warning issued July 4 at 5:28PM EDT until July 4 at 6:15PM EDT by NWS Binghamton NY |
| Expires | 2026-07-04T18:15:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c6d4002e08936d7642cfe4f79250b7209fe7ed7b.002.1","noaa_urn:oid:2.49.0.1.840.0.d7a2c5c3d0923e8dd9bec2daae9f8d421788a20f.001.1","noaa_urn:oid:2.49.0.1.840.0.8cfede56d658180703f6efdb6e081ac52f8cfd77.001.1"] |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.