This alert expired on 7 August 2026 at 23:17 UTC. It is kept here as a record.
It is the 13th strongest of the 94 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 14 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 7 at 7:07PM EDT until August 7 at 7:15PM EDT by NWS Charleston WV
An estimated 46,838 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 10, 2026 · score 34 · 5.1 km
- September 2, 2026 · score 16 · 11.7 km
- July 6, 2026 · score 34 · 20.6 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 28 out of 100, at 83 % 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) | 28 / 100 |
| Our confidence | 83% |
| Coordinates | 38.6998, -81.8601 |
| Nearest City | Charleston (44 km) |
| Population Exposed | 46.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-07T23:07:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.613c6e10f00de446841d78009538e175 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Boyd, KY; Carter, KY; Greenup, KY; Lawrence, OH; Wayne, WV; Calhoun, WV; Clay, WV; Kanawha, WV; Roane, WV; Meigs, OH; Washington, OH; Jackson, WV; Mason, WV; Putnam, WV; Ritchie, WV; Roane, WV; Wirt, WV; Wood, WV |
| Headline | Severe Thunderstorm Warning issued August 7 at 7:07PM EDT until August 7 at 7:15PM EDT by NWS Charleston WV |
| Expires | 2026-08-07T19:17:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.613c6e10f00de446841d78009538e175c473de3d.001.1","noaa_urn:oid:2.49.0.1.840.0.a7bc4f37f95508d794a7e126919457584fca110e.001.1","noaa_urn:oid:2.49.0.1.840.0.67f4d226a50cb74b1ce2fc1ce010297a14e7d19b.001.1"] |
| Iem TypeSummary | D |
| Iem City | 1 E Coal Grove |
| Iem County | Lawrence |
| Iem State | OH |
| Iem Wfo | RLX |
| Iem Remark | Branch on power line on fire on Remy Street. |
| MergedSources | [{"id":"iem_D_38.500_-82.630_1786138080000","source":"iem","severity":"low","severityValue":25,"timestamp":1786138080000,"latitude":38.5,"longitude":-82.63}] |
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 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 28/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.