Right now
The most recent data we hold from NOAA arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
5 other detections within 20 km in the last 24 hours, the nearest 10 km from here.
This alert expired on 12 September 2026 at 21:15 UTC. It is kept here as a record.
It is the 20th strongest of the 36 detections recorded within 20 km of this point since 16 May 2026. The last comparable one was on 7 August 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 12 at 3:24PM CDT until September 12 at 4:15PM CDT by NWS Norman OK
An estimated 934,640 people live within 50 km of this point.
Nearby, since 16 May 2026
- June 22, 2026 · score 72 · 1.6 km
- September 12, 2026 · score 41 · 9.9 km
- June 22, 2026 · score 72 · 15.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 41 out of 100, at 79 % 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) | 41 / 100 |
| Our confidence | 79% |
| Coordinates | 35.8180, -97.6740 |
| Nearest City | Edmond (26 km) |
| Population Exposed | 934.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-12T20:24:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.eb6ffdf2a2d4c6db86f5e216d6ad5c48fa63b5d0.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Kingfisher, OK; Logan, OK |
| Headline | Severe Thunderstorm Warning issued September 12 at 3:24PM CDT until September 12 at 4:15PM CDT by NWS Norman OK |
| Expires | 2026-09-12T16:15:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
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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