This alert expired on 23 June 2026 at 12:45 UTC. It is kept here as a record.
It is the 7th strongest of the 59 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 18 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 23 at 3:42AM EDT until June 23 at 8:45AM EDT by NWS Charleston WV
An estimated 63,894 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 4, 2026 · score 34 · 13.6 km
- June 23, 2026 · score 34 · 15.4 km
- June 12, 2026 · score 39 · 15.5 km
How we know
Confirmed by 6 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 90 % 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) | 39 / 100 |
| Our confidence | 90% |
| Coordinates | 37.9115, -81.5617 |
| Nearest City | Beckley (36 km) |
| Population Exposed | 63.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-23T07:42:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.68f6000d998e7805b3e60e19a01c65ad |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Fayette, WV; Raleigh, WV; Boone, WV; Logan, WV |
| Headline | Flood Warning issued June 23 at 3:42AM EDT until June 23 at 8:45AM EDT by NWS Charleston WV |
| Expires | 2026-06-23T08:45:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.68f6000d998e7805b3e60e19a01c65adf401a4ce.001.1","noaa_urn:oid:2.49.0.1.840.0.c3f365621ef1e93731a3598cf4d861c84fca2fb8.001.1"] |
| Iem TypeSummary | F |
| Iem City | 4 NNW Glen Daniel |
| Iem County | Raleigh |
| Iem State | WV |
| Iem Wfo | RLX |
| Iem Remark | Reports of flooding on Route 3 between Whitesville and Glen Daniel. |
| MergedSources | [{"id":"iem_F_37.870_-81.630_1782187020000","source":"iem","severity":"low","severityValue":25,"timestamp":1782187020000,"latitude":37.87,"longitude":-81.63},{"id":"iem_F_37.900_-81.680_1782185880000","source":"iem","severity":"low","severityValue":25,"timestamp":1782185880000,"latitude":37.9,"longitude":-81.68},{"id":"iem_F_37.850_-81.440_1782190380000","source":"iem","severity":"low","severityValue":25,"timestamp":1782190380000,"latitude":37.85,"longitude":-81.44},{"id":"iem_x_37.840_-81.630_1782184200000","source":"iem","severity":"low","severityValue":25,"timestamp":1782184200000,"latitude":37.84,"longitude":-81.63},{"id":"iem_F_37.820_-81.370_1782192060000","source":"iem","severity":"low","severityValue":25,"timestamp":1782192060000,"latitude":37.82,"longitude":-81.37}] |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 39/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.