Right now
The most recent data we hold from NOAA arrived 6 minutes ago, and this point is in it.
This alert expired on 21 September 2026 at 22:30 UTC. It is kept here as a record.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 21 at 5:55PM EDT until September 21 at 6:30PM EDT by NWS Charleston WV
How we know
3 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 16 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. 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 |
| Legacy data-support index | 0.70/1 |
| Coordinates | 36.5245, -81.0393 |
| Nearest City | Boone (66 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-09-21T21:55:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.56fc6acf09f15882c19a7eba7fa8160b1131f6d7.001.1 |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-09-21T21:55:00.000Z.
First archived: 2026-09-21T21:58:05.715Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Boyd, KY; Lawrence, KY; Wayne, WV; Giles, VA; Mercer, WV; Monroe, WV; Summers, WV; Boyd, KY; Carter, KY; Lawrence, KY and 6 more areas |
| Headline | Severe Thunderstorm Warning issued September 21 at 5:55PM EDT until September 21 at 6:30PM EDT by NWS Charleston WV |
| Expires | 2026-09-21T18:30:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.56fc6acf09f15882c19a7eba7fa8160b1131f6d7.001.1","noaa_urn:oid:2.49.0.1.840.0.55ffe18dc4f970b2b4d74412d7eea703e7e82c0e.001.1","noaa_urn:oid:2.49.0.1.840.0.3378b223acc09c706658c12952dc0a0006ccee68.001.1","noaa_urn:oid:2.49.0.1.840.0.774b8a78bca4ff2d20ef133c34dc0565a3be124e.001.1","noaa_urn:oid:2.49.0.1.840.0.a54526f906ac24ac11be843cdb5b27b956b90926.001.1","noaa_urn:oid:2.49.0.1.840.0.5568aa584de8de262b636782a63a65b9c1417a29.002.1","noaa_urn:oid:2.49.0.1.840.0.fef8076de3aa7f0ff28cc2a0e27de2f51ec71518.001.1","noaa_urn:oid:2.49.0.1.840.0.f2cceac2f7a36700a3733a062a1bd106a3df330b.001.1","noaa_urn:oid:2.49.0.1.840.0.69e546fd0fd5b605b0cb0fa7d8923062acaa4614.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 1 ESE Crutchfield |
| Spc County | Surry |
| Spc State | NC |
| Spc Comments | Tree down across the road on Gregory Farm Lane. (RNK) |
| Iem TypeSummary | D |
| Iem City | 3 SSW Woodville |
| Iem County | Surry |
| Iem State | NC |
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.
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