This alert expired on 22 June 2026 at 17:15 UTC. It is kept here as a record.
It is the 3rd strongest of the 144 detections recorded within 20 km of this point since 9 March 2026. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 22 at 11:27AM CDT until June 22 at 12:15PM CDT by NWS Jackson MS
An estimated 15,431 people live within 50 km of this point.
Nearby, since 9 March 2026
- March 10, 2026 · score 40 · 2.7 km
- March 9, 2026 · score 40 · 2.7 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 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) | 34 / 100 |
| Our confidence | 80% |
| Coordinates | 33.7955, -89.8409 |
| Nearest City | Greenwood (44 km) |
| Population Exposed | 15.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-22T16:27:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Carroll, MS; Grenada, MS; Montgomery, MS |
| Headline | Severe Thunderstorm Warning issued June 22 at 11:27AM CDT until June 22 at 12:15PM CDT by NWS Jackson MS |
| Expires | 2026-06-22T12:15:00-05:00 |
| 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.
Calamity.live data shows a weather event with CalamityScore 34/100, near Greenwood (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.