This alert expired on 2 September 2026 at 18:00 UTC. It is kept here as a record.
It is the 18th strongest of the 57 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Flash Flood Warning issued September 2 at 1:12PM EDT until September 2 at 2:00PM EDT by NWS Binghamton NY
An estimated 278,752 people live within 50 km of this point.
Nearby, since 17 March 2026
- August 28, 2026 · score 43 · 7.3 km
- August 27, 2026 · score 37 · 7.3 km
- August 8, 2026 · score 43 · 9.7 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 37 out of 100, at 92 % 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 | Medium |
| Calamity Score (ours) | 37 / 100 |
| Our confidence | 92% |
| Coordinates | 43.0900, -76.1808 |
| Nearest City | Syracuse (5 km) |
| Population Exposed | 278.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-02T17:12:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.21e8e95d392b76f249d57a1a3aeab2116ddb88b7.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Onondaga, NY |
| Headline | Flash Flood Warning issued September 2 at 1:12PM EDT until September 2 at 2:00PM EDT by NWS Binghamton NY |
| Expires | 2026-09-02T14:00:00-04:00 |
| SenderName | NWS Binghamton NY |
| HasExactCoords | true |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | Wolcott |
| Spc County | Wayne |
| Spc State | NY |
| Spc Comments | Trees down in Wolcott. (BUF) |
| Iem TypeSummary | F |
| Iem City | 1 ESE Taunton |
| Iem County | Onondaga |
| Iem State | NY |
| Iem Wfo | BGM |
| Iem Remark | Water over road. |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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 near Syracuse?
Calamity.live data shows a weather event with CalamityScore 37/100, near Syracuse (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.