This alert expired on 11 August 2026 at 00:00 UTC. It is kept here as a record.
It is the 2nd 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. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued August 10 at 1:36PM EDT until August 10 at 8:00PM EDT by NWS Pittsburgh PA
An estimated 16,152 people live within 50 km of this point.
Nearby, since 16 March 2026
- June 15, 2026 · score 34 · 0.0 km
- June 14, 2026 · score 34 · 0.0 km
- June 12, 2026 · score 34 · 0.0 km
How we know
Confirmed by 37 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 88 % 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) | 34 / 100 |
| Our confidence | 88% |
| Coordinates | 38.9000, -80.5000 |
| Nearest City | Clarksburg (44 km) |
| Population Exposed | 16.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-10T17:36:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.fd8d24932987174afb5cfa02ce3cb4a5d17d29d6.002.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Tucker, WV |
| Headline | Severe Thunderstorm Watch issued August 10 at 1:36PM EDT until August 10 at 8:00PM EDT by NWS Pittsburgh PA |
| Expires | 2026-08-10T20:00:00-04:00 |
| SenderName | NWS Pittsburgh PA |
| HasExactCoords | false |
| Iem TypeSummary | D |
| Iem City | 2 ENE Sutton |
| Iem County | Braxton |
| Iem State | WV |
| Iem Wfo | RLX |
| Iem Remark | Tree and lines down on Camden Hill Heights Road. |
| MergedSources | 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|
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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.