Right now
The most recent data we hold from NOAA arrived 9 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 10 May 2026 at 03:00 UTC. It is kept here as a record.
It is the 19th strongest of the 162 detections recorded within 20 km of this point since 10 March 2026. The last comparable one was on 9 May 2026. 26 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued May 9 at 8:06PM CDT until May 9 at 10:00PM CDT by NWS Norman OK
An estimated 1,089,769 people live within 50 km of this point.
Nearby, since 10 March 2026
- August 7, 2026 · score 52 · 0.0 km
- July 12, 2026 · score 52 · 0.0 km
- July 11, 2026 · score 52 · 0.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 81 % 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) | 52 / 100 |
| Our confidence | 81% |
| Coordinates | 35.5000, -97.1000 |
| Nearest City | Shawnee (24 km) |
| Population Exposed | 1.1M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-10T01:06:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Watch_noaa_urn:oid:2.49.0.1.840.0.feb0aab7564eb27cbab0c17531c01f3b |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Canadian, OK; Grady, OK; Kingfisher, OK; Stephens, OK; Alfalfa, OK; Beckham, OK; Blaine, OK; Caddo, OK; Comanche, OK; Cotton, OK; Custer, OK; Dewey, OK; Ellis, OK; Greer, OK; Harmon, OK; Harper, OK; Jackson, OK; Kiowa, OK; Major, OK; Roger Mills, OK; Tillman, OK; Washita, OK; Woods, OK; Woodward, OK; Archer, TX; Baylor, TX; Clay, TX; Foard, TX; Hardeman, TX; Knox, TX; Wichita, TX; Wilbarger, TX |
| Headline | Severe Thunderstorm Watch issued May 9 at 8:06PM CDT until May 9 at 10:00PM CDT by NWS Norman OK |
| Expires | 2026-05-09T22:00:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | false |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.feb0aab7564eb27cbab0c17531c01f3ba3fca19f.001.1","noaa_urn:oid:2.49.0.1.840.0.feb0aab7564eb27cbab0c17531c01f3ba3fca19f.002.1"] |
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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