This alert expired on 4 July 2026 at 19:15 UTC. It is kept here as a record.
No stronger detection stands among the 11 recorded within 20 km of this point since 28 April 2026 — 9 others scored the same. The last comparable one was on 22 June 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 4 at 1:25PM CDT until July 4 at 2:15PM CDT by NWS Jackson MS
Nearby, since 28 April 2026
- May 25, 2026 · score 22 · 7.8 km
- May 24, 2026 · score 22 · 7.8 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 58 % 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 | 58% |
| Coordinates | 33.0340, -89.9350 |
| Nearest City | Greenwood (59 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-04T18:25:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2dbf65f303029bddb136c8232c4675aeeb06a131.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Attala, MS; Holmes, MS; Madison, MS |
| Headline | Severe Thunderstorm Warning issued July 4 at 1:25PM CDT until July 4 at 2:15PM CDT by NWS Jackson MS |
| Expires | 2026-07-04T14:15:00-05:00 |
| 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.