Right now
The most recent data we hold from NOAA arrived 12 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, 20 km from here.
This alert expired on 10 May 2026 at 03:45 UTC. It is kept here as a record.
No stronger detection stands among the 23 recorded within 20 km of this point since 15 March 2026 — 3 others scored the same. The last comparable one was on 9 May 2026. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 9 at 9:53PM CDT until May 9 at 10:45PM CDT by NWS Norman OK
An estimated 269,599 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 10, 2026 · score 43 · 2.9 km
- September 5, 2026 · score 28 · 11.7 km
- June 12, 2026 · score 32 · 18.7 km
How we know
Confirmed by 6 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 91 % 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) | 43 / 100 |
| Our confidence | 91% |
| Coordinates | 35.1428, -97.9697 |
| Nearest City | Chickasha (11 km) |
| Population Exposed | 269.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-10T02:53:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.7b7611445d6d81cbd174c4bfcaa432fb |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Carter, OK; Comanche, OK; Cotton, OK; Garvin, OK; Grady, OK; Jefferson, OK; Murray, OK; Stephens, OK; Comanche, OK; Grady, OK; Stephens, OK; Alfalfa, OK; Blaine, OK; Garfield, OK; Grant, OK; Kingfisher, OK; Major, OK |
| Headline | Severe Thunderstorm Warning issued May 9 at 9:53PM CDT until May 9 at 10:45PM CDT by NWS Norman OK |
| Expires | 2026-05-09T22:45:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.7b7611445d6d81cbd174c4bfcaa432fb42e99e14.001.1","noaa_urn:oid:2.49.0.1.840.0.3860ab750cce3d959e52591b55b7f3a9e1bc464d.002.1","noaa_urn:oid:2.49.0.1.840.0.72ed219c5fde2702a018ae5a99e355b537a1d412.002.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 2 |
| Iem Unit | Inch |
| Iem City | 1 WSW Mountain View |
| Iem County | Kiowa |
| Iem State | OK |
| Iem Wfo | OUN |
| Iem Remark | Image shared on social media. Time estimated by radar. |
| MergedSources | [{"id":"iem_G_35.480_-98.480_1778372400000","source":"iem","severity":"low","severityValue":25,"timestamp":1778372400000,"latitude":35.48,"longitude":-98.48},{"id":"iem_H_35.100_-98.750_1778375400000","source":"iem","severity":"low","severityValue":25,"timestamp":1778375400000,"latitude":35.1,"longitude":-98.75},{"id":"iem_H_34.830_-98.380_1778378880000","source":"iem","severity":"low","severityValue":25,"timestamp":1778378880000,"latitude":34.83,"longitude":-98.38},{"id":"iem_H_34.790_-98.350_1778379000000","source":"iem","severity":"low","severityValue":25,"timestamp":1778379000000,"latitude":34.79,"longitude":-98.35},{"id":"iem_H_35.100_-98.760_1778375400000","source":"iem","severity":"low","severityValue":25,"timestamp":1778375400000,"latitude":35.1,"longitude":-98.76}] |
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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