This alert expired on 11 July 2026 at 00:30 UTC. It is kept here as a record.
No stronger detection stands among the 64 recorded within 20 km of this point since 15 March 2026 — 21 others scored the same. The last comparable one was on 2 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 10 at 7:23PM CDT until July 10 at 7:30PM CDT by NWS Paducah KY
An estimated 533,817 people live within 50 km of this point.
Nearby, since 15 March 2026
- March 16, 2026 · score 48 · 17.2 km
- August 12, 2026 · score 34 · 22.0 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 | 38.2094, -90.0175 |
| Nearest City | Belleville (35 km) |
| Population Exposed | 533.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-11T00:23:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c81549404dda1062bb51fa592f0f48fb |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Jackson, IL; Perry, IL; Callaway, MO; Lincoln, MO; Montgomery, MO; Warren, MO; Franklin, IL; Jackson, IL; Perry, IL; Williamson, IL |
| Headline | Severe Thunderstorm Warning issued July 10 at 7:23PM CDT until July 10 at 7:30PM CDT by NWS Paducah KY |
| Expires | 2026-07-10T19:30:00-05:00 |
| SenderName | NWS Paducah KY |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c81549404dda1062bb51fa592f0f48fba2718cdb.001.1","noaa_urn:oid:2.49.0.1.840.0.210820e57f2e5f7605f0ccf77ade67aba93e49a7.001.1","noaa_urn:oid:2.49.0.1.840.0.eb8d7ce1e450c7c897be0f0194762fb0a00b8e17.001.1"] |
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 48/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.