Right now
The most recent data we hold from NOAA arrived 1 minute ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 18 June 2026 at 11:15 UTC. It is kept here as a record.
It is the 17th strongest of the 60 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 18 at 6:52AM EDT until June 18 at 7:15AM EDT by NWS Jackson KY
Urban PEI: 116,584 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- May 20, 2026 · score 43 · 5.9 km
- June 10, 2026 · score 43 · 7.5 km
- July 28, 2026 · score 39 · 13.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 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 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) | 37 / 100 |
| Legacy data-support index | 0.79/1 |
| Coordinates | 38.2444, -82.1578 |
| Nearest City | Huntington (32 km) |
| Urban exposure index (PEI) | 116.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-18T10:52:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.b784c1e51d82cab5442cdeb080bdba3c |
Physical priority index · v1. 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: 2026-06-18T10:52:00.000Z.
First archived: 2026-06-18T10:58:23.179Z. 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 | Floyd, KY; Johnson, KY; Magoffin, KY; Martin, KY; Morgan, KY; Braxton, WV; Calhoun, WV; Clay, WV; Doddridge, WV; Gilmer, WV; Harrison, WV; Lewis, WV; Ritchie, WV; Roane, WV; Wirt, WV; Boone, WV; Calhoun, WV; Clay, WV; Fayette, WV; Jackson, WV; Kanawha, WV; Lincoln, WV; Nicholas, WV; Putnam, WV; Raleigh, WV; Roane, WV and 3 more areas |
| Headline | Severe Thunderstorm Warning issued June 18 at 6:52AM EDT until June 18 at 7:15AM EDT by NWS Jackson KY |
| Expires | 2026-06-18T07:15:00-04:00 |
| SenderName | NWS Jackson KY |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.b784c1e51d82cab5442cdeb080bdba3c10310028.001.1","noaa_urn:oid:2.49.0.1.840.0.023a41ebb378216c885aaeaeab338b931238b181.001.1","noaa_urn:oid:2.49.0.1.840.0.4c5661f5f9c21fa9e5518853b98e7d80b7d0169c.001.1","noaa_urn:oid:2.49.0.1.840.0.6aa23ab4293f059a9395a6aafa28bd5f75d23a5d.001.1","noaa_urn:oid:2.49.0.1.840.0.849a3c759636b9cc9a8ee909168f3288c71cafb0.001.1","noaa_urn:oid:2.49.0.1.840.0.63231d7f4a71f6313dad082a0cb5e37dce44f76e.001.1"] |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens in this area?