Right now
The most recent data we hold from NOAA arrived 2 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 9 May 2026 at 01:00 UTC. It is kept here as a record.
No stronger detection stands among the 16 recorded within 20 km of this point since 9 May 2026 — 10 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 8 at 7:48PM CDT until May 8 at 8:00PM CDT by NWS Norman OK
An estimated 48,589 people live within 50 km of this point.
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 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) | 34 / 100 |
| Our confidence | 81% |
| Coordinates | 35.1530, -96.6011 |
| Nearest City | Shawnee (36 km) |
| Population Exposed | 48.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-09T00:48:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.394c7938b81af5293271ca54aed03272 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Garvin, OK; McClain, OK; Pontotoc, OK; Pottawatomie, OK; Cherokee, OK; Muskogee, OK; Sequoyah, OK; Wagoner, OK; Cleveland, OK and 3 more areas |
| Headline | Severe Thunderstorm Warning issued May 8 at 7:48PM CDT until May 8 at 8:00PM CDT by NWS Norman OK |
| Expires | 2026-05-08T20:00:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.394c7938b81af5293271ca54aed03272b3bc46f8.001.1","noaa_urn:oid:2.49.0.1.840.0.bc6491829086331e80698992a66c1b83591065b5.001.1","noaa_urn:oid:2.49.0.1.840.0.1744fca8250ef7918c4649459dee7ae571b1ba99.002.1","noaa_urn:oid:2.49.0.1.840.0.703487e7a661484a4376ea929380e6d006e1f2b6.001.1","noaa_urn:oid:2.49.0.1.840.0.5297f906342035d8f6ce0a494107587d3db74e55.001.1","noaa_urn:oid:2.49.0.1.840.0.a940de4a4e593cd63333bd3ab1c4e8799aca0d42.001.1"] |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.