This alert expired on 19 July 2026 at 01:49 UTC. It is kept here as a record.
No stronger detection stands among the 17 recorded within 20 km of this point since 16 March 2026 — 12 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 18 at 8:39PM CDT until July 18 at 8:45PM CDT by NWS Mobile AL
An estimated 18,853 people live within 50 km of this point.
Nearby, since 16 March 2026
- March 16, 2026 · score 34 · 7.6 km
- May 7, 2026 · score 28 · 7.7 km
- June 2, 2026 · score 34 · 16.5 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 81 % 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 | 81% |
| Coordinates | 31.6890, -86.3127 |
| Nearest City | Troy (35 km) |
| Population Exposed | 18.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-19T01:39:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.2692d91ed4e20196c8b5c8d0056f1cd6 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Butler, AL; Crenshaw, AL; Covington, AL; Crenshaw, AL |
| Headline | Severe Thunderstorm Warning issued July 18 at 8:39PM CDT until July 18 at 8:45PM CDT by NWS Mobile AL |
| Expires | 2026-07-18T20:49:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2692d91ed4e20196c8b5c8d0056f1cd6f65115e4.001.1","noaa_urn:oid:2.49.0.1.840.0.aee194dceecafd37a72102551a4aadc849cc8866.001.1"] |
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 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.