Right now
The most recent data we hold from NOAA arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, 12 km from here.
This alert expired on 13 September 2026 at 03:30 UTC. It is kept here as a record.
It is the 37th strongest of the 71 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 12 September 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued September 12 at 8:27PM EDT until September 12 at 11:30PM EDT by NWS Pittsburgh PA
An estimated 27,648 people live within 50 km of this point.
Nearby, since 16 March 2026
- July 18, 2026 · score 34 · 3.1 km
- August 9, 2026 · score 34 · 4.1 km
- June 7, 2026 · score 34 · 9.0 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 28 out of 100, at 85 % 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) | 28 / 100 |
| Our confidence | 85% |
| Coordinates | 39.6488, -80.7790 |
| Nearest City | Wheeling (46 km) |
| Population Exposed | 27.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-13T00:27:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.44c836b831afacb8fc02b7ef62d31954951ecb63.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Fayette, PA; Greene, PA; Washington, PA; Westmoreland, PA; Monongalia, WV; Armstrong, PA; Indiana, PA; Jefferson, PA; Calhoun, WV; Doddridge, WV; Gilmer, WV; Harrison, WV; Lewis, WV; Ritchie, WV; Roane, WV and 5 more areas |
| Headline | Flood Warning issued September 12 at 8:27PM EDT until September 12 at 11:30PM EDT by NWS Pittsburgh PA |
| Expires | 2026-09-12T23:30:00-04:00 |
| SenderName | NWS Pittsburgh PA |
| HasExactCoords | true |
| MergedCount | 8 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.44c836b831afacb8fc02b7ef62d31954951ecb63.001.1","noaa_urn:oid:2.49.0.1.840.0.ec6e9272f49d9584f2a80bf6ae29d38124c48bf4.001.1","noaa_urn:oid:2.49.0.1.840.0.79a1d33d8de3d14685dcd40905545945ce103ead.001.1","noaa_urn:oid:2.49.0.1.840.0.90c6d1ec3714b9e0c333ce62c5704bf42e3516cd.001.1","noaa_urn:oid:2.49.0.1.840.0.4b061b3a52125003a4f9efa6403041a6f344614b.001.1","noaa_urn:oid:2.49.0.1.840.0.5b9c82cef1928fbf72abc075452e7a92e03933a7.001.1","noaa_urn:oid:2.49.0.1.840.0.1d6a2da3ff3e91eb42792898884132b683004f08.001.1","noaa_urn:oid:2.49.0.1.840.0.ec546b14af188d6e426ff09f80a7013091f8a2cb.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 8 ESE Spraggs |
| Spc County | Greene |
| Spc State | PA |
| Spc Comments | Tree down on a house. (PBZ) |
| MergedSources | [{"id":"spc_wind_39.73_-80.08_20","source":"spc","severity":"medium","severityValue":45,"timestamp":1789260142329,"latitude":39.73,"longitude":-80.08}] |
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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