This alert expired on 30 June 2026 at 20:45 UTC. It is kept here as a record.
It is the 9th strongest of the 84 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 13 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 30 at 3:38PM EDT until June 30 at 4:45PM EDT by NWS Binghamton NY
An estimated 327,653 people live within 50 km of this point.
Nearby, since 17 March 2026
- August 7, 2026 · score 43 · 3.2 km
- August 27, 2026 · score 43 · 10.8 km
- July 2, 2026 · score 43 · 15.1 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 80 % 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 | 80% |
| Coordinates | 43.0797, -75.6969 |
| Nearest City | Rome (24 km) |
| Population Exposed | 327.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-30T19:38:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cayuga, NY; Cortland, NY; Onondaga, NY; Seneca, NY; Tompkins, NY; Fulton, NY; Herkimer, NY; Montgomery, NY; Cayuga, NY; Wayne, NY and 1 more areas |
| Headline | Severe Thunderstorm Warning issued June 30 at 3:38PM EDT until June 30 at 4:45PM EDT by NWS Binghamton NY |
| Expires | 2026-06-30T16:45:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9ec259f1875e1617426b2478fe7fb37d19763b47.001.1","noaa_urn:oid:2.49.0.1.840.0.9d8170e7c6a7fb926b33ef5d87c8eabe433476b4.001.1","noaa_urn:oid:2.49.0.1.840.0.d44ea5b184502c54b6d697d945fbef09db50ffcb.001.1","noaa_urn:oid:2.49.0.1.840.0.7221969ea9a1c3ba5aa40e3c0a23f7c4546606e1.001.1"] |
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 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.
Calamity.live data shows a weather event with CalamityScore 43/100, near Rome (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.