Right now
The most recent data we hold from NOAA arrived 3 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 11 June 2026 at 19:45 UTC. It is kept here as a record.
It is the 44th strongest of the 70 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 11 at 3:34PM EDT until June 11 at 3:45PM EDT by NWS Charleston WV
Urban PEI: 45,867 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- June 11, 2026 · score 32 · 3.2 km
- September 4, 2026 · score 45 · 18.5 km
- June 6, 2026 · score 58 · 20.3 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 | 0.81/1 |
| Coordinates | 39.9616, -80.7419 |
| Nearest City | Wheeling (11 km) |
| Urban exposure index (PEI) | 45.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-11T19:34:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.9a006b6293a0108e847e35513103ddd1 |
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: 2026-06-11T19:34:00.000Z.
First archived: 2026-06-11T19:35:40.049Z. 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; Butler, PA; Clarion, PA; Washington, PA; Westmoreland, PA; Ohio, WV; Fayette, PA; Greene, PA; Washington, PA; Monongalia, WV and 2 more areas |
| Headline | Severe Thunderstorm Warning issued June 11 at 3:34PM EDT until June 11 at 3:45PM EDT by NWS Charleston WV |
| Expires | 2026-06-11T15:45:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9a006b6293a0108e847e35513103ddd1b439ccbd.002.1","noaa_urn:oid:2.49.0.1.840.0.e715e1660769fb76c6305a56de2b3def583f6189.002.1","noaa_urn:oid:2.49.0.1.840.0.bfdcabc8cc291bbaa6d771ae5d9628dc028984ff.002.1","noaa_urn:oid:2.49.0.1.840.0.060d0d809c21b02388984737ef5a9e3840f76c77.002.1","noaa_urn:oid:2.49.0.1.840.0.cb948ada1ddcd8469a8fcd9e8953d9a83944468c.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.
Review the area, threshold and delivery channel in your account.
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