This alert expired on 20 June 2026 at 21:15 UTC. It is kept here as a record.
No stronger detection stands among the 31 recorded within 20 km of this point since 24 May 2026 — 10 others scored the same. Another comparable one was recorded here earlier the same day. 13 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 20 at 4:52PM EDT until June 20 at 5:15PM EDT by NWS Charleston SC
Nearby, since 24 May 2026
- July 17, 2026 · score 22 · 17.2 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.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 58% |
| Coordinates | 31.7754, -82.4559 |
| Nearest City | Hinesville (81 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-20T20:52:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.6e5177a2882d2cd6fd28c0549cc66196 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | McIntosh, GA; Dodge, GA; Pulaski, GA; Wilcox, GA |
| Headline | Severe Thunderstorm Warning issued June 20 at 4:52PM EDT until June 20 at 5:15PM EDT by NWS Charleston SC |
| Expires | 2026-06-20T17:15:00-04:00 |
| SenderName | NWS Charleston SC |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6e5177a2882d2cd6fd28c0549cc661963a9d6309.002.1","noaa_urn:oid:2.49.0.1.840.0.b7eac3abc524462e36b68e4f0525bb79ce8ec76b.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 8 March 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.