This alert expired on 4 September 2026 at 18:36 UTC. It is kept here as a record.
It is the 27th strongest of the 52 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 4 at 2:27PM EDT until September 4 at 2:30PM EDT by NWS Charleston WV
Nearby, since 16 March 2026
- September 2, 2026 · score 16 · 6.8 km
- August 8, 2026 · score 22 · 12.8 km
- May 25, 2026 · score 34 · 16.6 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 16 out of 100, at 71 % 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) | 16 / 100 |
| Our confidence | 71% |
| Coordinates | 38.9259, -80.9418 |
| Nearest City | Clarksburg (65 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-04T18:27:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.dcba767ecd7e676c32df8e438dfa8b151d80206f.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Wirt, WV; Wood, WV; Barbour, WV; Doddridge, WV; Harrison, WV; Taylor, WV; Tucker, WV and 11 more areas |
| Headline | Severe Thunderstorm Warning issued September 4 at 2:27PM EDT until September 4 at 2:30PM EDT by NWS Charleston WV |
| Expires | 2026-09-04T14:36:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 14 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.dcba767ecd7e676c32df8e438dfa8b151d80206f.001.1","noaa_urn:oid:2.49.0.1.840.0.437ba651008522bc6fe948e007ccf754d6422070.001.1","noaa_urn:oid:2.49.0.1.840.0.0926a6b47b221451f14c1a556f5c4401cc31774e.001.1","noaa_urn:oid:2.49.0.1.840.0.736fc3aed462e0c694acae849f4e59fe0d526f8f.001.1","noaa_urn:oid:2.49.0.1.840.0.31032a62524d82262e1fc592c7671f754be068fd.001.1","noaa_urn:oid:2.49.0.1.840.0.1e54b7edbd324215d76a7e4e06f737d1a550f936.001.1","noaa_urn:oid:2.49.0.1.840.0.62ab4c8e894a168f9f705f2bb9af1f1657954334.001.1","noaa_urn:oid:2.49.0.1.840.0.b9fbe47fca5567a02a324bd22e3433885f008559.001.1","noaa_urn:oid:2.49.0.1.840.0.09a771f5a003459a8559afe0d7b4f468aa33e381.001.1","noaa_urn:oid:2.49.0.1.840.0.e01480c6f83860f1f7260224ea91ae01a5bf778e.002.1","noaa_urn:oid:2.49.0.1.840.0.d226a0a6cc89264541a766bc665d2944c7e268f6.001.1","noaa_urn:oid:2.49.0.1.840.0.53bdc77ab418965c5f410c1208a577408af2fd42.001.1","noaa_urn:oid:2.49.0.1.840.0.199b3f90ce8c25c0aba95beda46c3c6241d2ab6b.001.1","noaa_urn:oid:2.49.0.1.840.0.f25c696192eff65e74d77f757551571873f3cac2.002.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 1 NW Mineral Wells |
| Spc County | Wood |
| Spc State | WV |
| Spc Comments | Large tree down blocking Elizabeth Pike. (RLX) |
| Iem TypeSummary | D |
| Iem City | Parkersburg |
| Iem County | Wood |
| Iem State | WV |
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 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.