This alert expired on 12 July 2026 at 22:20 UTC. It is kept here as a record.
It is the 15th strongest of the 84 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 44 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 12 at 5:10PM CDT until July 12 at 5:15PM 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 · 11.1 km
- May 29, 2026 · score 43 · 11.7 km
- June 30, 2026 · score 49 · 15.0 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 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 35.0413, -101.7596 |
| Nearest City | Amarillo (21 km) |
| Population Exposed | 198.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-12T22:10:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.518f47fec230a83f66ee34fe4947b35c |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Potter, TX; Randall, TX; Armstrong, TX; Randall, TX |
| Headline | Flash Flood Warning issued July 12 at 5:10PM CDT until July 12 at 5:15PM CDT by NWS Amarillo TX |
| Expires | 2026-07-12T17:20:00-05:00 |
| SenderName | NWS Amarillo TX |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.518f47fec230a83f66ee34fe4947b35cd8a0a279.001.1","noaa_urn:oid:2.49.0.1.840.0.6301d15271713ba891e163f81bd5195a05869108.001.1"] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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 Amarillo?
Calamity.live data shows a weather event with CalamityScore 43/100, near Amarillo (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.