This alert expired on 11 July 2026 at 03:49 UTC. It is kept here as a record.
No stronger detection stands among the 15 recorded within 20 km of this point since 22 May 2026 — 13 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 10 at 10:40PM CDT until July 10 at 10:45PM CDT by NWS Amarillo TX
Nearby, since 22 May 2026
- May 22, 2026 · score 22 · 14.7 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 61 % 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) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 36.7983, -102.2100 |
| Nearest City | Dumas (105 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-11T03:40:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.51aa9b3e62f94d5e3fdeace244d9fe2b94db5bda.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cimarron, OK; Texas, OK; Dallam, TX |
| Headline | Severe Thunderstorm Warning issued July 10 at 10:40PM CDT until July 10 at 10:45PM CDT by NWS Amarillo TX |
| Expires | 2026-07-10T22:49:00-05:00 |
| 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 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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.