Right now
The most recent data we hold from NOAA arrived 15 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 18 June 2026 at 11:15 UTC. It is kept here as a record.
It is the 20th strongest of the 43 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 18 at 6:01AM EDT until June 18 at 7:15AM EDT by NWS Wilmington OH
Urban PEI: 516,697 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- August 11, 2026 · score 72 · 6.2 km
- July 21, 2026 · score 72 · 6.5 km
- June 25, 2026 · score 43 · 10.6 km
How we know
34 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 41 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) | 41 / 100 |
| Legacy data-support index | 0.89/1 |
| Coordinates | 38.8616, -84.3226 |
| Nearest City | Independence (21 km) |
| Urban exposure index (PEI) | 516.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-18T10:01:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.2932c56cecb4c8a7e1597569e73eb1fc |
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: 2026-06-18T10:01:00.000Z.
First archived: 2026-06-18T10:10:40.014Z. 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 | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Dearborn, IN; Ripley, IN; Brown, OH; Clermont, OH; Vinton, OH and 6 more areas |
| Headline | Flash Flood Warning issued June 18 at 6:01AM EDT until June 18 at 7:15AM EDT by NWS Wilmington OH |
| Expires | 2026-06-18T07:15:00-04:00 |
| SenderName | NWS Wilmington OH |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2932c56cecb4c8a7e1597569e73eb1fc00a0aa26.001.1","noaa_urn:oid:2.49.0.1.840.0.410ab1c52e275aad1e7891cdc0c10a0ceda48d5d.001.1","noaa_urn:oid:2.49.0.1.840.0.d5ade5d5ecda9c5ae7a26a358753e19e592fac06.001.1","noaa_urn:oid:2.49.0.1.840.0.dc14edb8844a9dac5629ddcc993d68fdf09452d8.001.1","noaa_urn:oid:2.49.0.1.840.0.60d14a16760a0dc93173b5f42f00ebce378e0a24.001.1","noaa_urn:oid:2.49.0.1.840.0.12361a26c190f63440bf6c76c8923f3c1ea88338.001.1","noaa_urn:oid:2.49.0.1.840.0.118a0ef2420e8f018546a456740f76514675e246.001.1","noaa_urn:oid:2.49.0.1.840.0.261477e4b240d352ac26260311c503a3abdc69d0.001.1","noaa_urn:oid:2.49.0.1.840.0.e20b1886f2929569d94ee47c79adf21ecbd6eba5.001.1"] |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | Fairview |
| Spc County | Fleming |
| Spc State | KY |
| Spc Comments | A tree was reported to have been blown down onto Ewing Road in the Fairview community. The event time is radar estimated. (JKL) |
| Iem TypeSummary | E |
| Iem City | 1 SW Saint Bernard |
| Iem County | Hamilton |
| Iem State | OH |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens near Independence?