This alert expired on 20 June 2026 at 12:30 UTC. It is kept here as a record.
It is the 2nd strongest of the 5 detections recorded within 20 km of this point since 28 April 2026. The last comparable one was on 23 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 20 at 6:44AM CDT until June 20 at 7:30AM CDT by NWS Jackson MS
Nearby, since 28 April 2026
- July 1, 2026 · score 34 · 15.4 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 60 % 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 | 60% |
| Coordinates | 32.5162, -91.4500 |
| Nearest City | Vicksburg (57 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-20T11:44:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.193887c8cd7fa6111e9baa5f2fc643d9aaba2ed9.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | East Carroll, LA; Franklin, LA; Madison, LA; Richland, LA |
| Headline | Severe Thunderstorm Warning issued June 20 at 6:44AM CDT until June 20 at 7:30AM CDT by NWS Jackson MS |
| Expires | 2026-06-20T07:30:00-05:00 |
| 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.