Right now
The most recent data we hold from NOAA arrived 17 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
This alert expired on 27 June 2026 at 01:00 UTC. It is kept here as a record.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 26 at 7:51PM CDT until June 26 at 8:00PM CDT by NWS Tulsa OK
Urban PEI: 73,725 within a heuristic 50 km radius; not unique people.
How we know
7 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 39 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) | 39 / 100 |
| Legacy data-support index | 0.88/1 |
| Coordinates | 36.4939, -96.9247 |
| Nearest City | Ponca City (28 km) |
| Urban exposure index (PEI) | 73.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-27T00:51:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.d6df43943252789e2837e3e503c717f1 |
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: 2026-06-27T00:51:00.000Z.
First archived: 2026-06-27T00:59:41.730Z. 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 | Craig, OK; Nowata, OK; Kay, OK; Garfield, OK; Kingfisher, OK; Logan, OK; Noble, OK and 1 more areas |
| Headline | Severe Thunderstorm Warning issued June 26 at 7:51PM CDT until June 26 at 8:00PM CDT by NWS Tulsa OK |
| Expires | 2026-06-26T20:00:00-05:00 |
| SenderName | NWS Tulsa OK |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d6df43943252789e2837e3e503c717f167cd5dbb.001.1","noaa_urn:oid:2.49.0.1.840.0.843cad822f718a36ee230d2e63335f863e0d2b6a.001.1","noaa_urn:oid:2.49.0.1.840.0.ac2fcc36c4578031e33094a3f96ab198361a9fd4.001.1","noaa_urn:oid:2.49.0.1.840.0.0163af2bcbaa39ee885a9d1d41d900fb3797b19a.001.1","noaa_urn:oid:2.49.0.1.840.0.a4bb5a036d6dd71b05b593084efabe3eb95c2ade.001.1"] |
| Iem TypeSummary | D |
| Iem City | 1 W Garber |
| Iem County | Garfield |
| Iem State | OK |
| Iem Wfo | OUN |
| Iem Remark | Large tree uprooted. |
| MergedSources | [{"id":"iem_H_36.400_-97.630_1782516660000","source":"iem","severity":"low","severityValue":25,"timestamp":1782516660000,"latitude":36.4,"longitude":-97.63},{"id":"iem_G_36.410_-97.690_1782516300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782516300000,"latitude":36.41,"longitude":-97.69},{"id":"iem_D_36.400_-97.680_1782518100000","source":"iem","severity":"low","severityValue":25,"timestamp":1782518100000,"latitude":36.4,"longitude":-97.68},{"id":"iem_D_36.400_-97.730_1782516300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782516300000,"latitude":36.4,"longitude":-97.73},{"id":"iem_G_36.400_-97.680_1782516300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782516300000,"latitude":36.4,"longitude":-97.68},{"id":"iem_D_36.430_-97.610_1782516600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782516600000,"latitude":36.43,"longitude":-97.61}] |
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.
Review the area, threshold and delivery channel in your account.
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