Right now
The most recent data we hold from NOAA arrived 25 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 22:00 UTC. It is kept here as a record.
No stronger detection stands among the 52 recorded within 20 km of this point since 22 March 2026 — 27 others scored the same. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 6 at 5:48PM EDT until June 6 at 6:00PM EDT by NWS Wilmington OH
An estimated 1,355,573 people live within 50 km of this point.
Nearby, since 22 March 2026
- August 11, 2026 · score 52 · 2.3 km
- July 10, 2026 · score 52 · 10.9 km
- August 8, 2026 · score 52 · 11.3 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 80 % 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) | 52 / 100 |
| Our confidence | 80% |
| Coordinates | 40.1836, -82.7893 |
| Nearest City | Westerville (13 km) |
| Population Exposed | 1.4M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-06T21:48:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.2485d62459be6c5a6cade67196a4a80a |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Darke, OH; Montgomery, OH; Preble, OH; Delaware, OH; Franklin, OH; Licking, OH; Guernsey, OH; Muskingum, OH; Noble, OH and 3 more areas |
| Headline | Severe Thunderstorm Warning issued June 6 at 5:48PM EDT until June 6 at 6:00PM EDT by NWS Wilmington OH |
| Expires | 2026-06-06T18:00:00-04:00 |
| SenderName | NWS Wilmington OH |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2485d62459be6c5a6cade67196a4a80a2ed4cd56.001.1","noaa_urn:oid:2.49.0.1.840.0.8458e0a198434c6a78a244f431c8ac25ef5cb453.001.1","noaa_urn:oid:2.49.0.1.840.0.52b3fa7f661d622905db979624875aa3e2f2e268.001.1","noaa_urn:oid:2.49.0.1.840.0.e86232c74a7a04cb02df4bb1687044ee4259cf6f.001.1","noaa_urn:oid:2.49.0.1.840.0.b8d80e377540ffbcf5e5219a17c5ab3251b35a7c.001.1","noaa_urn:oid:2.49.0.1.840.0.002ae32e7d0117401d7f0627b541dce120fffe6b.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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