This alert expired on 7 August 2026 at 23:00 UTC. It is kept here as a record.
It is the 18th strongest of the 48 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 7 at 6:46PM EDT until August 7 at 7:00PM EDT by NWS Charleston WV
An estimated 358,395 people live within 50 km of this point.
Nearby, since 16 March 2026
- May 24, 2026 · score 43 · 5.4 km
- May 23, 2026 · score 43 · 5.4 km
- August 9, 2026 · score 43 · 8.3 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 37 out of 100, at 82 % 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) | 37 / 100 |
| Our confidence | 82% |
| Coordinates | 38.7074, -82.3807 |
| Nearest City | Huntington (33 km) |
| Population Exposed | 358.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-07T22:46:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.1195007c39f04fb07cc3dc7bc190959e |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Athens, OH; Meigs, OH; Washington, OH; Jackson, WV; Mason, WV; Putnam, WV; Wood, WV; Boyd, KY; Carter, KY; Greenup, KY; Gallia, OH; Lawrence, OH; Wayne, WV |
| Headline | Severe Thunderstorm Warning issued August 7 at 6:46PM EDT until August 7 at 7:00PM EDT by NWS Charleston WV |
| Expires | 2026-08-07T19:00:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.1195007c39f04fb07cc3dc7bc190959e181fbb0a.002.1","noaa_urn:oid:2.49.0.1.840.0.bb68165687c8c5f1c2a8ae9e90b3062c74ecd927.001.1"] |
| 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 37/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.