This alert expired on 11 July 2026 at 00:45 UTC. It is kept here as a record.
No stronger detection stands among the 54 recorded within 20 km of this point since 15 March 2026 — one other scored the same. The last comparable one was on 4 July 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 10 at 7:12PM CDT until July 10 at 7:45PM CDT by NWS St Louis MO
An estimated 612,142 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 21, 2026 · score 48 · 19.9 km
- March 16, 2026 · score 43 · 20.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 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) | 48 / 100 |
| Our confidence | 80% |
| Coordinates | 38.5888, -90.8785 |
| Nearest City | Wildwood (19 km) |
| Population Exposed | 612.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-11T00:12:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.d9ba84b6d636dc7744bdedff660e77f6 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Audrain, MO; Callaway, MO; Callaway, MO; Lincoln, MO; Montgomery, MO; Warren, MO; Jackson, IL; Perry, IL |
| Headline | Severe Thunderstorm Warning issued July 10 at 7:12PM CDT until July 10 at 7:45PM CDT by NWS St Louis MO |
| Expires | 2026-07-10T19:45:00-05:00 |
| SenderName | NWS St Louis MO |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d9ba84b6d636dc7744bdedff660e77f67e32e2ca.001.1","noaa_urn:oid:2.49.0.1.840.0.c454f309f2a907aa2408a46824c869bb669dc399.001.1","noaa_urn:oid:2.49.0.1.840.0.0f9ce276542aad142f7dd388be163f42b44c0d34.001.1"] |
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.
Want to know when something happens near Wildwood?
Calamity.live data shows a weather event with CalamityScore 48/100, near Wildwood (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.