Right now
The most recent data we hold from NOAA arrived 44 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 00:00 UTC. It is kept here as a record.
It is the 20th strongest of the 156 detections recorded within 20 km of this point since 10 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 8 at 6:10PM CDT until May 8 at 7:00PM CDT by NWS Norman OK
An estimated 1,089,769 people live within 50 km of this point.
Nearby, since 10 March 2026
- June 22, 2026 · score 52 · 3.7 km
- August 7, 2026 · score 52 · 10.0 km
- August 7, 2026 · score 52 · 11.1 km
How we know
Confirmed by 10 independent sources, including NOAA.
Our own score for this event is 52 out of 100, at 90 % 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 | 90% |
| Coordinates | 35.5706, -97.1871 |
| Nearest City | Midwest City (23 km) |
| Population Exposed | 1.1M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-08T23:10:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.5cf54ef4dd5cee080980deec7cfe8f4c |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Lincoln, OK; Caddo, OK; Grady, OK; Payne, OK and 8 more areas |
| Headline | Severe Thunderstorm Warning issued May 8 at 6:10PM CDT until May 8 at 7:00PM CDT by NWS Norman OK |
| Expires | 2026-05-08T19:00:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| MergedCount | 13 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5cf54ef4dd5cee080980deec7cfe8f4cae0bd410.001.1","noaa_urn:oid:2.49.0.1.840.0.8b57cbf6ef1accf519689d02676c24f39ff2d117.001.1","noaa_urn:oid:2.49.0.1.840.0.0fec2ee4c5154d45e8fff74d66ab34978d738467.001.1","noaa_urn:oid:2.49.0.1.840.0.5908d7b2d3c9a41b34bf24daecb643820d785439.001.1","noaa_urn:oid:2.49.0.1.840.0.00806d4c07bf6bdad198ae1cbfec5be87a0ce2df.002.1","noaa_urn:oid:2.49.0.1.840.0.1c5bfc2802e6ea53b8056cf9b9ab3d76c66a67fb.001.1","noaa_urn:oid:2.49.0.1.840.0.27d3116345e3bedade2cab502b05ecb08d437592.001.1","noaa_urn:oid:2.49.0.1.840.0.37364dc01977b352351c9f4b93297dedd128b446.001.1","noaa_urn:oid:2.49.0.1.840.0.2d69181698eb9d58844b5a3171068f384a0c2211.001.1","noaa_urn:oid:2.49.0.1.840.0.026bdd459d228cedd4939eb24f32db46cb410b57.002.1","noaa_urn:oid:2.49.0.1.840.0.66b5933f1b08e033eb695f8a3f0259e04dc69dc4.001.1","noaa_urn:oid:2.49.0.1.840.0.4cbc127518f874d11df113710ee147c3c5ab81be.002.1","noaa_urn:oid:2.49.0.1.840.0.504b29815c6208bfab600895f0b7848b37a242b1.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1.75 |
| Iem Unit | Inch |
| Iem City | 3 SSE Yukon |
| Iem County | Canadian |
| Iem State | OK |
| Iem Wfo | OUN |
| MergedSources | [{"id":"iem_H_35.940_-97.310_1778277600000","source":"iem","severity":"low","severityValue":25,"timestamp":1778277600000,"latitude":35.94,"longitude":-97.31},{"id":"iem_H_35.480_-97.750_1778280540000","source":"iem","severity":"low","severityValue":25,"timestamp":1778280540000,"latitude":35.48,"longitude":-97.75},{"id":"iem_H_35.950_-97.240_1778277720000","source":"iem","severity":"low","severityValue":25,"timestamp":1778277720000,"latitude":35.95,"longitude":-97.24},{"id":"iem_H_35.460_-97.730_1778280360000","source":"iem","severity":"low","severityValue":25,"timestamp":1778280360000,"latitude":35.46,"longitude":-97.73},{"id":"iem_H_35.440_-97.710_1778280660000","source":"iem","severity":"low","severityValue":25,"timestamp":1778280660000,"latitude":35.44,"longitude":-97.71},{"id":"iem_H_35.870_-97.070_1778279820000","source":"iem","severity":"low","severityValue":25,"timestamp":1778279820000,"latitude":35.87,"longitude":-97.07},{"id":"iem_H_36.220_-96.980_1778279940000","source":"iem","severity":"low","severityValue":25,"timestamp":1778279940000,"latitude":36.22,"longitude":-96.98},{"id":"iem_H_35.880_-97.420_1778279760000","source":"iem","severity":"low","severityValue":25,"timestamp":1778279760000,"latitude":35.88,"longitude":-97.42},{"id":"iem_H_35.450_-97.720_1778280480000","source":"iem","severity":"low","severityValue":25,"timestamp":1778280480000,"latitude":35.45,"longitude":-97.72}] |
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 near Midwest City?
Calamity.live data shows a weather event with CalamityScore 52/100, near Midwest City (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.