This alert expired on 31 May 2026 at 05:15 UTC. It is kept here as a record.
It is one of only 4 we have recorded within 20 km of this point since 31 May 2026.
What the source measured
NOAA reported: Flash Flood Warning issued May 30 at 10:15PM EDT until May 31 at 1:15AM EDT by NWS Peachtree City GA
An estimated 142,762 people live within 50 km of this point.
Nearby, since 31 May 2026
- July 16, 2026 · score 43 · 19.5 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 81 % 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 33.9038, -83.3625 |
| Nearest City | Athens (6 km) |
| Population Exposed | 142.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-31T02:15:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.85f73480eedec933842f91e0eff7b520f523398e.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Clarke, GA; Oconee, GA |
| Headline | Flash Flood Warning issued May 30 at 10:15PM EDT until May 31 at 1:15AM EDT by NWS Peachtree City GA |
| Expires | 2026-05-31T01:15:00-04:00 |
| SenderName | NWS Peachtree City GA |
| HasExactCoords | true |
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 Athens?
Calamity.live data shows a weather event with CalamityScore 43/100, near Athens (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.