This alert expired on 1 July 2026 at 00:30 UTC. It is kept here as a record.
It is the 2nd strongest of the 66 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 30 June 2026. 28 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 30 at 7:01PM CDT until June 30 at 7:30PM CDT by NWS Amarillo TX
An estimated 198,645 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 15, 2026 · score 49 · 6.8 km
- May 29, 2026 · score 43 · 7.4 km
- July 18, 2026 · score 43 · 13.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 79 % 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) | 43 / 100 |
| Our confidence | 79% |
| Coordinates | 34.8963, -101.8050 |
| Nearest City | Amarillo (36 km) |
| Population Exposed | 198.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-01T00:01:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8da42c7af755bb4f60975b24032078827298952f.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Armstrong, TX; Randall, TX |
| Headline | Severe Thunderstorm Warning issued June 30 at 7:01PM CDT until June 30 at 7:30PM CDT by NWS Amarillo TX |
| Expires | 2026-06-30T19:30:00-05:00 |
| SenderName | NWS Amarillo 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 in this area?
Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.