This alert is in force until 4 September 2026, 04:00 UTC.
It is the 29th strongest of the 94 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 17 August 2026.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued September 3 at 9:48PM EDT until September 4 at 12:00AM EDT by NWS Charleston WV
An estimated 16,152 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 10, 2026 · score 34 · 0.0 km
- June 15, 2026 · score 34 · 0.0 km
- June 14, 2026 · score 34 · 0.0 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 28 out of 100, at 92 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. 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 | 92% |
| Coordinates | 38.9000, -80.5000 |
| Nearest City | Clarksburg (44 km) |
| Population Exposed | 16.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-04T01:48:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.6156f31f3e431207f6916692c2acfe585a29d142.002.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Barbour, WV; Doddridge, WV; Harrison, WV; Taylor, WV |
| Headline | Severe Thunderstorm Watch issued September 3 at 9:48PM EDT until September 4 at 12:00AM EDT by NWS Charleston WV |
| Expires | 2026-09-04T00:00:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | false |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 2 ESE Anmoore |
| Spc County | Harrison |
| Spc State | WV |
| Spc Comments | Tree down along the 1800 block of Brushy Fork Road. (RLX) |
| Iem TypeSummary | D |
| Iem City | 2 ESE Anmoore |
| Iem County | Harrison |
| Iem State | WV |
| Iem Wfo | RLX |
| Iem Remark | Tree down along the 1800 block of Brushy Fork Road. |
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.