This alert expired on 7 August 2026 at 21:45 UTC. It is kept here as a record.
It is the 4th strongest of the 7 detections recorded within 20 km of this point since 10 May 2026. The last comparable one was on 8 July 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 7 at 4:17PM CDT until August 7 at 4:45PM CDT by NWS Little Rock AR
An estimated 398,547 people live within 50 km of this point.
Nearby, since 10 May 2026
- June 22, 2026 · score 43 · 9.1 km
- July 8, 2026 · score 43 · 15.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100, at 78 % 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) | 37 / 100 |
| Our confidence | 78% |
| Coordinates | 34.4071, -92.3386 |
| Nearest City | Bryant (26 km) |
| Population Exposed | 398.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-07T21:17:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Grant, AR; Jefferson, AR |
| Headline | Severe Thunderstorm Warning issued August 7 at 4:17PM CDT until August 7 at 4:45PM CDT by NWS Little Rock AR |
| Expires | 2026-08-07T16:45:00-05:00 |
| SenderName | NWS Little Rock AR |
| 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 37/100, near Bryant (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.