This alert expired on 8 August 2026 at 21:30 UTC. It is kept here as a record.
It is the 8th strongest of the 15 detections recorded within 20 km of this point since 25 April 2026. The last comparable one was on 12 July 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 8 at 3:26PM CDT until August 8 at 4:30PM CDT by NWS Fort Worth TX
An estimated 42,613 people live within 50 km of this point.
Nearby, since 25 April 2026
- May 23, 2026 · score 39 · 12.9 km
- July 12, 2026 · score 34 · 13.2 km
- June 20, 2026 · score 43 · 18.9 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.
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) | 34 / 100 |
| Our confidence | 80% |
| Coordinates | 33.1050, -95.8617 |
| Nearest City | Greenville (23 km) |
| Population Exposed | 42.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-08T20:26:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bb6db40e169a843a05b764ee228a98bd87be09af.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Delta, TX; Hopkins, TX; Hunt, TX |
| Headline | Severe Thunderstorm Warning issued August 8 at 3:26PM CDT until August 8 at 4:30PM CDT by NWS Fort Worth TX |
| Expires | 2026-08-08T16:30:00-05:00 |
| SenderName | NWS Fort Worth TX |
| 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 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 near Greenville?
Calamity.live data shows a weather event with CalamityScore 34/100, near Greenville (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.