Right now
The most recent data we hold from NOAA arrived 2 minutes ago, and this point is in it.
7 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 10 September 2026 at 13:00 UTC. It is kept here as a record.
It is the 67th strongest of the 136 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued September 10 at 8:04AM EDT until September 10 at 9:00AM EDT by NWS Charleston WV
An estimated 81,533 people live within 50 km of this point.
Nearby, since 12 March 2026
- August 11, 2026 · score 39 · 6.6 km
- May 28, 2026 · score 39 · 11.5 km
- March 12, 2026 · score 39 · 14.3 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 32 out of 100, at 86 % 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 | 86% |
| Coordinates | 39.5405, -82.0094 |
| Nearest City | Athens (25 km) |
| Population Exposed | 81.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-10T12:04:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.d94a7205e3632f75029c50e2bb984f07af92e572.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Morgan, OH; Washington, OH; Morgan, OH; Perry, OH and 1 more areas |
| Headline | Flood Warning issued September 10 at 8:04AM EDT until September 10 at 9:00AM EDT by NWS Charleston WV |
| Expires | 2026-09-10T09:00:00-04:00 |
| SenderName | NWS Charleston WV |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d94a7205e3632f75029c50e2bb984f07af92e572.001.1","noaa_urn:oid:2.49.0.1.840.0.85d136fdad1c02dc2c3bbcf271ccde5391509e27.001.1","noaa_urn:oid:2.49.0.1.840.0.f03d9eca8933a5edde3f48178b3ea69a3e37a1a8.001.1","noaa_urn:oid:2.49.0.1.840.0.e9e2fa5b65dd2e548e430e121399c7d5f34891d1.001.1","noaa_urn:oid:2.49.0.1.840.0.37481c88911f1108e095c706d8967d1b73e9e937.001.1"] |
| Iem TypeSummary | F |
| Iem City | 7 ENE Point Pleasant |
| Iem County | Mason |
| Iem State | WV |
| Iem Wfo | RLX |
| Iem Remark | Social media photo showing flooding of Plain Valley Road near Route 2. |
| MergedSources | [{"id":"iem_F_38.870_-82.010_1789039800000","source":"iem","severity":"low","severityValue":25,"timestamp":1789039800000,"latitude":38.87,"longitude":-82.01}] |
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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