This alert expired on 14 June 2026 at 05:15 UTC. It is kept here as a record.
It is the 4th strongest of the 29 detections recorded within 20 km of this point since 24 April 2026. The last comparable one was on 8 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 13 at 11:49PM CDT until June 14 at 12:15AM CDT by NWS Norman OK
An estimated 73,725 people live within 50 km of this point.
Nearby, since 24 April 2026
- June 27, 2026 · score 58 · 9.4 km
- June 24, 2026 · score 39 · 12.0 km
- June 22, 2026 · score 58 · 26.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 81% |
| Coordinates | 36.2731, -97.0262 |
| Nearest City | Stillwater (17 km) |
| Population Exposed | 73.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-14T04:49:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.0a3a395e1697cc5e7cf6cc000953e32dc237b213.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Garfield, OK; Kingfisher, OK; Logan, OK; Noble, OK; Payne, OK |
| Headline | Severe Thunderstorm Warning issued June 13 at 11:49PM CDT until June 14 at 12:15AM CDT by NWS Norman OK |
| Expires | 2026-06-14T00:15:00-05:00 |
| 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 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.
Want to know when something happens near Stillwater?
Calamity.live data shows a weather event with CalamityScore 39/100, near Stillwater (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 187 scientific monitoring sources.