Right now
The most recent data we hold from NOAA arrived 2 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 30 May 2026 at 02:15 UTC. It is kept here as a record.
It is the 6th strongest of the 36 detections recorded within 20 km of this point since 8 March 2026. The last comparable one was on 8 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 29 at 9:25PM EDT until May 29 at 10:15PM EDT by NWS Binghamton NY
Nearby, since 8 March 2026
- July 21, 2026 · score 34 · 14.2 km
- August 7, 2026 · score 16 · 21.2 km
- March 8, 2026 · score 22 · 24.2 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 63 % 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 | 63% |
| Coordinates | 42.6620, -75.5110 |
| Nearest City | Utica (54 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-30T01:25:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.7885861fb63681514339c9e934c93f2b99ff54f3.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Chenango, NY; Cortland, NY; Madison, NY; Onondaga, NY |
| Headline | Severe Thunderstorm Warning issued May 29 at 9:25PM EDT until May 29 at 10:15PM EDT by NWS Binghamton NY |
| Expires | 2026-05-29T22:15:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | East Syracuse |
| Iem County | Onondaga |
| Iem State | NY |
| Iem Wfo | BGM |
| Iem Remark | Several areas of trees and wires down, near Dewitt. |
| MergedSources | [{"id":"iem_D_43.060_-76.070_1780102860000","source":"iem","severity":"low","severityValue":25,"timestamp":1780102860000,"latitude":43.06,"longitude":-76.07}] |
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?