This alert expired on 18 June 2026 at 05:45 UTC. It is kept here as a record.
No stronger detection stands among the 89 recorded within 20 km of this point since 11 March 2026 — 7 others scored the same. 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: Tornado Warning issued June 18 at 1:13AM EDT until June 18 at 1:45AM EDT by NWS Wilmington OH
An estimated 764,696 people live within 50 km of this point.
Nearby, since 11 March 2026
- June 18, 2026 · score 48 · 6.9 km
- June 18, 2026 · score 72 · 8.2 km
- August 7, 2026 · score 48 · 10.6 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 72 out of 100, at 90 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | critical |
| Calamity Score (ours) | 72 / 100 |
| Our confidence | 90% |
| Coordinates | 39.1750, -84.5671 |
| Nearest City | White Oak (5 km) |
| Population Exposed | 764.7K within 50 km |
| Impact Tier | catastrophic |
| Timestamp | 2026-06-18T05:13:00.000Z |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Clermont, OH; Dearborn, IN; Franklin, IN; Butler, OH; Hamilton, OH |
| Headline | Tornado Warning issued June 18 at 1:13AM EDT until June 18 at 1:45AM EDT by NWS Wilmington OH |
| Expires | 2026-06-18T01:45:00-04:00 |
| SenderName | NWS Wilmington OH |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.64df1508bfbf9ebc66d32b3eda585c0cb8bb9b07.001.1","noaa_urn:oid:2.49.0.1.840.0.55bf097d6c47ddeb5b024b82f11d120bbd9fd43e.002.1"] |
| Google News RssFeed | weather |
| Google News SourceName | Cincinnati Enquirer |
| MergedSources | [{"id":"gnews_weather_494929_107","source":"google_news","severity":"medium","severityValue":40,"timestamp":1781747700000,"latitude":39.13,"longitude":-84.51},{"id":"gnews_weather_494932_111","source":"google_news","severity":"medium","severityValue":40,"timestamp":1781757569000,"latitude":39.13,"longitude":-84.51},{"id":"gnews_weather_494931_114","source":"google_news","severity":"medium","severityValue":40,"timestamp":1781753220000,"latitude":39.13,"longitude":-84.51},{"id":"gnews_weather_494930_115","source":"google_news","severity":"medium","severityValue":40,"timestamp":1781749620000,"latitude":39.13,"longitude":-84.51}] |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
Series begins 10 February 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.
Calamity.live data shows a weather event with CalamityScore 72/100, near White Oak (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.