Right now
The most recent data we hold from NOAA arrived 8 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 6 September 2026 at 23:00 UTC. It is kept here as a record.
It is the 10th strongest of the 38 detections recorded within 20 km of this point since 10 March 2026. The last comparable one was on 3 September 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 6 at 5:44PM CDT until September 6 at 6:00PM CDT by NWS Kansas City/Pleasant Hill MO
An estimated 30,450 people live within 50 km of this point.
Nearby, since 10 March 2026
- September 3, 2026 · score 16 · 12.3 km
- June 13, 2026 · score 37 · 14.3 km
- July 31, 2026 · score 37 · 17.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 28 out of 100, at 79 % 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) | 28 / 100 |
| Our confidence | 79% |
| Coordinates | 39.5360, -94.1360 |
| Nearest City | Liberty (40 km) |
| Population Exposed | 30.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-06T22:44:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.89d6b515638c59177596c9aaea5f1d082af9220b.002.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Caldwell, MO; Ray, MO |
| Headline | Severe Thunderstorm Warning issued September 6 at 5:44PM CDT until September 6 at 6:00PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-09-06T18:00:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
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 28/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.