Right now
The most recent data we hold from NOAA arrived 5 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
10 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 13 September 2026 at 00:15 UTC. It is kept here as a record.
It is the 14th strongest of the 113 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 25 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued September 12 at 5:10PM EDT until September 12 at 8:15PM EDT by NWS Pittsburgh PA
An estimated 65,593 people live within 50 km of this point.
Nearby, since 17 March 2026
- September 13, 2026 · score 28 · 10.8 km
- July 4, 2026 · score 39 · 12.3 km
- August 7, 2026 · score 39 · 12.6 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 32 out of 100, at 90 % 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) | 32 / 100 |
| Our confidence | 90% |
| Coordinates | 39.6351, -80.1056 |
| Nearest City | Morgantown (12 km) |
| Population Exposed | 65.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-12T21:10:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.ee27bc54e39563dffdb2f8e08691ea87bfcde9a1.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Westmoreland, PA; Armstrong, PA; Indiana, PA; Garrett, MD and 5 more areas |
| Headline | Flash Flood Warning issued September 12 at 5:10PM EDT until September 12 at 8:15PM EDT by NWS Pittsburgh PA |
| Expires | 2026-09-12T20:15:00-04:00 |
| SenderName | NWS Pittsburgh PA |
| HasExactCoords | true |
| MergedCount | 8 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ee27bc54e39563dffdb2f8e08691ea87bfcde9a1.001.1","noaa_urn:oid:2.49.0.1.840.0.5d0a872ff946c50013f0aba80aaff2e6febc1306.001.1","noaa_urn:oid:2.49.0.1.840.0.631ea24f7a2c1b840d2ab54b0e37cf366348017a.001.1","noaa_urn:oid:2.49.0.1.840.0.48baafe5b810ecb2f407f4bebe001b44fe05d02d.001.1","noaa_urn:oid:2.49.0.1.840.0.408d5c4f1076b18477888d9bcedbb67e2a59ca7d.001.1","noaa_urn:oid:2.49.0.1.840.0.2d5d3159df44d8eb76de296918a9fb6754873736.001.1","noaa_urn:oid:2.49.0.1.840.0.f0e740322e42ae84a8b7c0fc5c043d8ef917c23e.001.1","noaa_urn:oid:2.49.0.1.840.0.b9f7134d35059039c3eca6e230b908942d9a2782.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 1 ESE Eighty Four |
| Spc County | Washington |
| Spc State | PA |
| Spc Comments | POWER LINE DOWN IN YARD. Reported near 118 Hoge Summit Rd... Somerset Twp. Time based on radar estimate. (PBZ) |
| Iem TypeSummary | F |
| Iem City | East Washington |
| Iem County | Washington |
| Iem State | PA |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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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