Right now
The most recent data we hold from NOAA arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
7 other detections within 20 km in the last 24 hours, the nearest 7 km from here.
This alert expired on 9 June 2026 at 07:00 UTC. It is kept here as a record.
It is the 10th strongest of the 131 detections recorded within 20 km of this point since 2 April 2026. The last comparable one was on 3 June 2026. 18 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 9 at 1:25AM CDT until June 9 at 2:00AM CDT by NWS Kansas City/Pleasant Hill MO
An estimated 183,819 people live within 50 km of this point.
Nearby, since 2 April 2026
- June 2, 2026 · score 43 · 5.1 km
- September 7, 2026 · score 49 · 8.4 km
- June 3, 2026 · score 43 · 9.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 38.5440, -94.2420 |
| Nearest City | Raymore (34 km) |
| Population Exposed | 183.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-09T06:25:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.5ea1ee793f2c8960f10aa4ae6fab7036d2651387.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bates, MO; Cass, MO; Henry, MO; Jackson, MO; Johnson, MO; Lafayette, MO |
| Headline | Severe Thunderstorm Warning issued June 9 at 1:25AM CDT until June 9 at 2:00AM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-06-09T02:00:00-05:00 |
| 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 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.