Right now
The most recent data we hold from NOAA arrived 68 minutes 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 14 June 2026 at 23:30 UTC. It is kept here as a record.
It is the 19th strongest of the 55 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 6 June 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 14 at 6:47PM EDT until June 14 at 7:30PM EDT by NWS Charleston WV
Urban PEI: 19,966 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- March 12, 2026 · score 45 · 11.5 km
- July 10, 2026 · score 39 · 12.4 km
- June 25, 2026 · score 28 · 12.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 28 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) | 28 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 40.7014, -79.0490 |
| Nearest City | Johnstown (43 km) |
| Urban exposure index (PEI) | 20.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-14T22:47:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.d322252f4065f2d5d40af37bfb692989 |
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: 2026-06-14T22:47:00.000Z.
First archived: 2026-06-14T22:50:31.775Z. 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 | Doddridge, WV; Harrison, WV; Tyler, WV; Allegheny, PA; Armstrong, PA; Greene, PA; Washington, PA; Westmoreland, PA; Allegheny, PA; Armstrong, PA; Fayette, PA; Indiana, PA; Jefferson, PA; Washington, PA; Westmoreland, PA and 3 more areas |
| Headline | Severe Thunderstorm Warning issued June 14 at 6:47PM EDT until June 14 at 7:30PM EDT by NWS Charleston WV |
| Expires | 2026-06-14T19:30:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d322252f4065f2d5d40af37bfb692989a919292c.001.1","noaa_urn:oid:2.49.0.1.840.0.cd1d45c405cc44c15792faa2a0a7b9d8bef5e166.002.1","noaa_urn:oid:2.49.0.1.840.0.a17aac64cfb0e8c931d72ff9b17b3ca28c3cdccd.001.1","noaa_urn:oid:2.49.0.1.840.0.3f41b56319e0139bf854459546d4d34e8f8650bb.001.1","noaa_urn:oid:2.49.0.1.840.0.4d5e4f8c6df4fd4bb7bccb87bdbea9702de01dab.001.1","noaa_urn:oid:2.49.0.1.840.0.0d226b6a6dc655789f7d45233d1c9eb297d9e067.002.1"] |
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.
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