This alert expired on 23 May 2026 at 19:00 UTC. It is kept here as a record.
No stronger detection stands among the 9 recorded within 20 km of this point since 10 March 2026 — 3 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 23 at 1:36PM CDT until May 23 at 2:00PM CDT by NWS Jackson MS
An estimated 23,131 people live within 50 km of this point.
Nearby, since 10 March 2026
- July 5, 2026 · score 34 · 8.5 km
- March 10, 2026 · score 34 · 9.2 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 | 32.0542, -90.7568 |
| Nearest City | Vicksburg (35 km) |
| Population Exposed | 23.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-23T18:36:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Copiah, MS; Franklin, MS; Jefferson, MS; Lincoln, MS; Hinds, MS; Rankin, MS; Warren, MS; Madison, LA; Tensas, LA; Claiborne, MS; Warren, MS |
| Headline | Severe Thunderstorm Warning issued May 23 at 1:36PM CDT until May 23 at 2:00PM CDT by NWS Jackson MS |
| Expires | 2026-05-23T14:00:00-05:00 |
| SenderName | NWS Jackson MS |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.fa26c63db9e742d2aab4416a18d15349a600ffe4.001.1","noaa_urn:oid:2.49.0.1.840.0.678722d9676bdcb4dd56b55bef34177bafcc5fc5.001.1","noaa_urn:oid:2.49.0.1.840.0.e427bfd3b0cc7f4271b31446fdc2c6d32241b43e.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, near Vicksburg (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.