Right now
The most recent data we hold from NOAA arrived 7 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 6 June 2026 at 16:30 UTC. It is kept here as a record.
It is the 14th strongest of the 35 detections recorded within 20 km of this point since 22 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 6 at 12:05PM EDT until June 6 at 12:30PM EDT by NWS Wilmington OH
An estimated 266,539 people live within 50 km of this point.
Nearby, since 22 March 2026
- June 7, 2026 · score 43 · 0.9 km
- June 6, 2026 · score 52 · 6.8 km
- May 26, 2026 · score 43 · 11.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 40.2911, -82.5704 |
| Nearest City | Mount Vernon (13 km) |
| Population Exposed | 266.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-06T16:05:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c1500e6fdffcc443a33a7ce26eed387f |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Delaware, OH; Franklin, OH; Licking, OH; Ashland, OH; Holmes, OH; Knox, OH; Morrow, OH; Richland, OH; Wayne, OH |
| Headline | Severe Thunderstorm Warning issued June 6 at 12:05PM EDT until June 6 at 12:30PM EDT by NWS Wilmington OH |
| Expires | 2026-06-06T12:30:00-04:00 |
| SenderName | NWS Wilmington OH |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c1500e6fdffcc443a33a7ce26eed387f5b97a362.001.1","noaa_urn:oid:2.49.0.1.840.0.dde9f88bfb63dad06396dc943e57ba90adece528.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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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