This alert expired on 4 July 2026 at 19:45 UTC. It is kept here as a record.
No stronger detection stands among the 26 recorded within 20 km of this point since 2 April 2026 — 6 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 4 at 1:49PM CDT until July 4 at 2:45PM CDT by NWS Kansas City/Pleasant Hill MO
An estimated 21,516 people live within 50 km of this point.
Nearby, since 2 April 2026
- June 21, 2026 · score 34 · 16.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 78 % 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) | 34 / 100 |
| Our confidence | 78% |
| Coordinates | 38.5969, -92.7615 |
| Nearest City | Sedalia (42 km) |
| Population Exposed | 21.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-04T18:49:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c2289f5ab7e8a6dd6d903e54fed2a849 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cooper, MO; Pettis, MO; Cole, MO; Moniteau, MO; Benton, MO; Camden, MO; Dallas, MO; Hickory, MO; Laclede, MO; Miller, MO; Morgan, MO |
| Headline | Severe Thunderstorm Warning issued July 4 at 1:49PM CDT until July 4 at 2:45PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-07-04T14:45:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c2289f5ab7e8a6dd6d903e54fed2a849a4f978f7.002.1","noaa_urn:oid:2.49.0.1.840.0.3164263deaba0767c5f6d6959f6e8be7c7c32bd3.001.1","noaa_urn:oid:2.49.0.1.840.0.3c1c45b3417c4122fc27598c68ec581ec3f71b50.001.1"] |
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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.