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 27 June 2026 at 07:00 UTC. It is kept here as a record.
It is the 7th strongest of the 29 detections recorded within 20 km of this point since 17 April 2026. The last comparable one was on 26 June 2026. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 27 at 1:09AM CDT until June 27 at 2:00AM CDT by NWS Norman OK
Nearby, since 17 April 2026
- June 5, 2026 · score 39 · 13.6 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 | 0.60/1 |
| Coordinates | 36.3262, -98.5421 |
| Nearest City | Enid (60 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-27T06:09:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.265bc67e3849944290de15bc016d8217 |
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: 2026-06-27T06:09:00.000Z.
First archived: 2026-06-27T06:11:47.165Z. 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 | Dewey, OK; Ellis, OK; Harper, OK; Woods, OK; Woodward, OK; Alfalfa, OK; Woods, OK; Cleveland, OK; Lincoln, OK; Oklahoma, OK; Pottawatomie, OK and 2 more areas |
| Headline | Severe Thunderstorm Warning issued June 27 at 1:09AM CDT until June 27 at 2:00AM CDT by NWS Norman OK |
| Expires | 2026-06-27T02:00:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.265bc67e3849944290de15bc016d8217966c4cd1.001.1","noaa_urn:oid:2.49.0.1.840.0.9b73f06bd2a570e82880748b044ede6706207610.001.1","noaa_urn:oid:2.49.0.1.840.0.4526a594cb611207484441d30bf009bee0991b1c.001.1","noaa_urn:oid:2.49.0.1.840.0.065aa32441678bf851f4685852e46e3bc169444d.001.1","noaa_urn:oid:2.49.0.1.840.0.623d281cefaae56f86f0ddd3caa53ed1f96e2793.001.1"] |
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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