This alert expired on 7 June 2026 at 22:00 UTC. It is kept here as a record.
It is the 16th strongest of the 92 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 13 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 7 at 4:38PM CDT until June 7 at 5:00PM CDT by NWS Kansas City/Pleasant Hill MO
An estimated 41,443 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 30, 2026 · score 28 · 3.3 km
- May 25, 2026 · score 34 · 3.4 km
- June 9, 2026 · score 34 · 4.1 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 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 28 / 100 |
| Our confidence | 80% |
| Coordinates | 38.3937, -93.5960 |
| Nearest City | Warrensburg (43 km) |
| Population Exposed | 41.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-07T21:38:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c95ee6dbda69001fec65b6d84425a8e2 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Henry, MO; Benton, MO |
| Headline | Severe Thunderstorm Warning issued June 7 at 4:38PM CDT until June 7 at 5:00PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-06-07T17:00:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c95ee6dbda69001fec65b6d84425a8e2d3d9b9be.001.1","noaa_urn:oid:2.49.0.1.840.0.5f1d02a12f01bb97bebeca8a2f70e9cf044424cb.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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 28/100, near Warrensburg (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.