Right now
The most recent data we hold from NOAA arrived 5 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 22 June 2026 at 05:45 UTC. It is kept here as a record.
No stronger detection stands among the 16 recorded within 20 km of this point since 17 April 2026 — 8 others scored the same. 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 21 at 11:48PM CDT until June 22 at 12:45AM CDT by NWS Norman OK
Nearby, since 17 April 2026
- September 9, 2026 · score 16 · 20.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 22 / 100 |
| Legacy data-support index | 0.58/1 |
| Coordinates | 36.8226, -98.6017 |
| Nearest City | Enid (80 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-22T04:48:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.67d84589f06c01aa0948730295ab9e94 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-22T04:48:00.000Z.
First archived: 2026-06-22T04:52:22.287Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Alfalfa, OK; Dewey, OK; Ellis, OK; Major, OK; Roger Mills, OK; Woods, OK; Woodward, OK; Sumner, KS; Harper, KS and 3 more areas |
| Headline | Severe Thunderstorm Warning issued June 21 at 11:48PM CDT until June 22 at 12:45AM CDT by NWS Norman OK |
| Expires | 2026-06-22T00:45:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.67d84589f06c01aa0948730295ab9e94ad618eb3.001.1","noaa_urn:oid:2.49.0.1.840.0.be19b324824c3c4b79d4e08634a3d055c6a92922.001.1","noaa_urn:oid:2.49.0.1.840.0.cb0109425fde0f65eee2003d3fa15719b5ddad98.001.1","noaa_urn:oid:2.49.0.1.840.0.706fe50f5a46ea5b77d864801c2c7c08f81d5434.001.1","noaa_urn:oid:2.49.0.1.840.0.d90a4219f337176e84994d519fb5a4b60892aa39.001.1","noaa_urn:oid:2.49.0.1.840.0.93f4848156f0974b7ec2c899b671baa009b93444.001.1"] |
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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