This alert expired on 3 September 2026 at 00:15 UTC. It is kept here as a record.
No stronger detection stands among the 31 recorded within 20 km of this point since 17 March 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Tornado Warning issued September 2 at 7:29PM EDT until September 2 at 8:15PM EDT by NWS Binghamton NY
Nearby, since 17 March 2026
- September 2, 2026 · score 46 · 7.3 km
- September 3, 2026 · score 16 · 10.7 km
- September 2, 2026 · score 46 · 17.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 46 out of 100, at 60 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Critical |
| Calamity Score (ours) | 46 / 100 |
| Our confidence | 60% |
| Coordinates | 42.4924, -77.6644 |
| Nearest City | Henrietta (63 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-02T23:29:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.f2a93d060a4c67e70d1779b7eb9d81afbd18e208.001.1 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Steuben, NY; Genesee, NY; Livingston, NY; Monroe, NY; Wyoming, NY |
| Headline | Tornado Warning issued September 2 at 7:29PM EDT until September 2 at 8:15PM EDT by NWS Binghamton NY |
| Expires | 2026-09-02T20:15:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f2a93d060a4c67e70d1779b7eb9d81afbd18e208.001.1","noaa_urn:oid:2.49.0.1.840.0.3f0e26c6014a69483b2b402a4eb50e943ab47ef6.001.1"] |
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 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 46/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.