Right now
The most recent data we hold from NOAA arrived 2 minutes 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 25 May 2026 at 14:45 UTC. It is kept here as a record.
It is the 6th strongest of the 46 detections recorded within 20 km of this point since 12 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: Flood Warning issued May 25 at 7:20AM EDT until May 25 at 10:45AM EDT by NWS Charleston WV
An estimated 662,651 people live within 50 km of this point.
Nearby, since 12 March 2026
- July 21, 2026 · score 41 · 3.2 km
- May 18, 2026 · score 48 · 5.3 km
- June 18, 2026 · score 72 · 6.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 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) | 48 / 100 |
| Our confidence | 81% |
| Coordinates | 39.1463, -84.9374 |
| Nearest City | Burlington (23 km) |
| Population Exposed | 662.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-25T11:20:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.f7dc946b9877391fdfc4e4f2a3d61548 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Athens, OH; Perry, OH; Holmes, OH; Wayne, OH; Franklin, OH; Pickaway, OH and 7 more areas |
| Headline | Flood Warning issued May 25 at 7:20AM EDT until May 25 at 10:45AM EDT by NWS Charleston WV |
| Expires | 2026-05-25T10:45:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 13 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f7dc946b9877391fdfc4e4f2a3d61548f18d413e.001.1","noaa_urn:oid:2.49.0.1.840.0.89e3230c97cc1bd331c59ad1feeef8e77fe12c75.001.1","noaa_urn:oid:2.49.0.1.840.0.308fe0a5dafb8078eecc10a5d689010a4b45eb0b.003.1","noaa_urn:oid:2.49.0.1.840.0.308fe0a5dafb8078eecc10a5d689010a4b45eb0b.002.1","noaa_urn:oid:2.49.0.1.840.0.308fe0a5dafb8078eecc10a5d689010a4b45eb0b.001.1","noaa_urn:oid:2.49.0.1.840.0.0b4c26059448f4b07439b6bc41317a9d30270c77.001.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.003.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.005.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.002.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.004.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.007.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.001.1","noaa_urn:oid:2.49.0.1.840.0.383a0fd99671a3e42b2765528219b474fb59af16.006.1"] |
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 Burlington?
Calamity.live data shows a weather event with CalamityScore 48/100, near Burlington (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.