This alert expired on 1 July 2026 at 00:30 UTC. It is kept here as a record.
It is the 3rd strongest of the 70 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 30 at 7:46PM EDT until June 30 at 8:30PM EDT by NWS Binghamton NY
An estimated 74,075 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 1, 2026 · score 39 · 3.3 km
- July 29, 2026 · score 39 · 10.8 km
- August 12, 2026 · score 43 · 12.2 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 89 % 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 | 89% |
| Coordinates | 42.1578, -75.9589 |
| Nearest City | Binghamton (7 km) |
| Population Exposed | 74.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-30T23:46:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9a05ae840886b9c7a15cd5b8755fd58517a01665.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Broome, NY |
| Headline | Severe Thunderstorm Warning issued June 30 at 7:46PM EDT until June 30 at 8:30PM EDT by NWS Binghamton NY |
| Expires | 2026-06-30T20:30:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 2 W Lansing |
| Iem County | Tompkins |
| Iem State | NY |
| Iem Wfo | BGM |
| Iem Remark | Several trees down near county route 10. |
| MergedSources | [{"id":"iem_H_42.490_-76.490_1782853740000","source":"iem","severity":"low","severityValue":25,"timestamp":1782853740000,"latitude":42.49,"longitude":-76.49},{"id":"iem_H_42.520_-76.500_1782853740000","source":"iem","severity":"low","severityValue":25,"timestamp":1782853740000,"latitude":42.52,"longitude":-76.5},{"id":"iem_H_42.530_-76.490_1782853620000","source":"iem","severity":"low","severityValue":25,"timestamp":1782853620000,"latitude":42.53,"longitude":-76.49},{"id":"iem_D_42.490_-76.530_1782852660000","source":"iem","severity":"low","severityValue":25,"timestamp":1782852660000,"latitude":42.49,"longitude":-76.53}] |
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 Binghamton?
Calamity.live data shows a weather event with CalamityScore 39/100, near Binghamton (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.