Right now
The most recent data we hold from NOAA arrived 2 hours 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 12 June 2026 at 01:00 UTC. It is kept here as a record.
It is the 11th strongest of the 28 detections recorded within 20 km of this point since 15 April 2026. The last comparable one was on 19 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 11 at 7:18PM CDT until June 11 at 8:00PM CDT by NWS Tulsa OK
An estimated 51,818 people live within 50 km of this point.
Nearby, since 15 April 2026
- June 30, 2026 · score 39 · 7.0 km
- June 29, 2026 · score 39 · 7.0 km
- September 12, 2026 · score 45 · 14.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 32 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) | 32 / 100 |
| Our confidence | 80% |
| Coordinates | 36.8858, -94.9557 |
| Nearest City | Joplin (45 km) |
| Population Exposed | 51.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-12T00:18:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.32147b372b53556c8de267c5ef8c15a8 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Ottawa, OK; Craig, OK; Cherokee, KS |
| Headline | Severe Thunderstorm Warning issued June 11 at 7:18PM CDT until June 11 at 8:00PM CDT by NWS Tulsa OK |
| Expires | 2026-06-11T20:00:00-05:00 |
| SenderName | NWS Tulsa OK |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.32147b372b53556c8de267c5ef8c15a88adf4013.001.1","noaa_urn:oid:2.49.0.1.840.0.3545901047167d8a65da14edd77cc0736afce554.002.1","noaa_urn:oid:2.49.0.1.840.0.0fe5807f55cd5567ee195b49c7b10e9cb7f96c16.001.1"] |
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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