This alert expired on 4 July 2026 at 06:16 UTC. It is kept here as a record.
It is the 5th strongest of the 47 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 4 at 1:06AM CDT until July 4 at 1:15AM CDT by NWS Kansas City/Pleasant Hill MO
An estimated 76,780 people live within 50 km of this point.
Nearby, since 15 March 2026
- March 15, 2026 · score 39 · 9.7 km
- May 17, 2026 · score 39 · 10.7 km
- June 8, 2026 · score 39 · 11.6 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 90 % 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) | 39 / 100 |
| Our confidence | 90% |
| Coordinates | 39.7983, -94.6017 |
| Nearest City | Saint Joseph (21 km) |
| Population Exposed | 76.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-04T06:06:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.82261185f30c3ff7d518859f2bda19fbc852bbef.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Andrew, MO; Buchanan, MO; Clinton, MO; DeKalb, MO; Platte, MO |
| Headline | Severe Thunderstorm Warning issued July 4 at 1:06AM CDT until July 4 at 1:15AM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-07-04T01:16:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 1 SSE Rosendale |
| Iem County | Andrew |
| Iem State | MO |
| Iem Wfo | EAX |
| Iem Remark | Utility company reports 28 percent of Andrew County is without power. Peak outages reached 32 percent of utility customers. Time estimated. |
| MergedSources | [{"id":"iem_D_39.980_-95.050_1783142580000","source":"iem","severity":"low","severityValue":25,"timestamp":1783142580000,"latitude":39.98,"longitude":-95.05},{"id":"iem_G_40.060_-95.340_1783139940000","source":"iem","severity":"low","severityValue":25,"timestamp":1783139940000,"latitude":40.06,"longitude":-95.34},{"id":"iem_D_40.020_-94.810_1783143120000","source":"iem","severity":"low","severityValue":25,"timestamp":1783143120000,"latitude":40.02,"longitude":-94.81}] |
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.
Want to know when something happens near Saint Joseph?
Calamity.live data shows a weather event with CalamityScore 39/100, near Saint Joseph (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.