This alert expired on 9 May 2026 at 06:30 UTC. It is kept here as a record.
It is the 60th strongest of the 96 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 16 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 9 at 12:41AM CDT until May 9 at 1:30AM CDT by NWS Jackson MS
Nearby, since 16 March 2026
- July 9, 2026 · score 34 · 20.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 61 % 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) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 32.8511, -91.3279 |
| Nearest City | Greenville (67 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-09T05:41:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.96f7052f0fdf8d40dc48e58cb3d6e0b75e51ed9c.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Chicot, AR; East Carroll, LA; West Carroll, LA; Issaquena, MS; Sharkey, MS; Washington, MS |
| Headline | Severe Thunderstorm Warning issued May 9 at 12:41AM CDT until May 9 at 1:30AM CDT by NWS Jackson MS |
| Expires | 2026-05-09T01:30:00-05:00 |
| SenderName | NWS Jackson MS |
| HasExactCoords | true |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.