Right now
The most recent data we hold from NOAA arrived 5 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, 21 km from here.
This alert expired on 9 September 2026 at 23:45 UTC. It is kept here as a record.
It is the 73rd strongest of the 110 detections recorded within 20 km of this point since 2 April 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 9 at 6:03PM CDT until September 9 at 6:45PM CDT by NWS Kansas City/Pleasant Hill MO
An estimated 68,798 people live within 50 km of this point.
Nearby, since 2 April 2026
- June 2, 2026 · score 34 · 9.9 km
- June 11, 2026 · score 48 · 12.7 km
- June 10, 2026 · score 48 · 14.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 32 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 32 / 100 |
| Our confidence | 80% |
| Coordinates | 38.4542, -94.4604 |
| Nearest City | Raymore (38 km) |
| Population Exposed | 68.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-09T23:03:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.604a2ea5928d1acc1f1ecc67e6698073b13da191.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Linn, KS; Bates, MO; Cass, MO; Johnson, MO; Miami, KS; Cass, MO |
| Headline | Severe Thunderstorm Warning issued September 9 at 6:03PM CDT until September 9 at 6:45PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-09-09T18:45:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.604a2ea5928d1acc1f1ecc67e6698073b13da191.001.1","noaa_urn:oid:2.49.0.1.840.0.c2f9d4a25295fcabc12e81518d19aee393bc6b2e.001.1","noaa_urn:oid:2.49.0.1.840.0.1580d4a2e96930bb0e71e56f30f89b3092b4a963.002.1"] |
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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