This alert expired on 22 June 2026 at 21:30 UTC. It is kept here as a record.
It is the 7th strongest of the 34 detections recorded within 20 km of this point since 23 March 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 22 at 4:57PM EDT until June 22 at 5:30PM EDT by NWS Blacksburg VA
Nearby, since 23 March 2026
- August 28, 2026 · score 28 · 9.1 km
- May 27, 2026 · score 22 · 9.2 km
- July 28, 2026 · score 22 · 13.0 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 67 % 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) | 22 / 100 |
| Our confidence | 67% |
| Coordinates | 37.7513, -80.2993 |
| Nearest City | Salem (56 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-22T20:57:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.174e678421df07e3fd4aa79b464f71748aafe56d.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Greenbrier, WV; Monroe, WV |
| Headline | Severe Thunderstorm Warning issued June 22 at 4:57PM EDT until June 22 at 5:30PM EDT by NWS Blacksburg VA |
| Expires | 2026-06-22T17:30:00-04:00 |
| SenderName | NWS Blacksburg VA |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 7 NNE Marlinton |
| Iem County | Pocahontas |
| Iem State | WV |
| Iem Wfo | RLX |
| Iem Remark | Tree down blocking Edray Road in Slippery Hill. Time estimated from radar. |
| MergedSources | [{"id":"iem_D_37.700_-80.420_1782155040000","source":"iem","severity":"low","severityValue":25,"timestamp":1782155040000,"latitude":37.7,"longitude":-80.42},{"id":"iem_D_37.820_-80.370_1782155820000","source":"iem","severity":"low","severityValue":25,"timestamp":1782155820000,"latitude":37.82,"longitude":-80.37},{"id":"iem_D_38.310_-80.040_1782154500000","source":"iem","severity":"low","severityValue":25,"timestamp":1782154500000,"latitude":38.31,"longitude":-80.04}] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.