This alert expired on 5 September 2026 at 03:30 UTC. It is kept here as a record.
It is the 9th strongest of the 12 detections recorded within 20 km of this point since 8 May 2026. The last comparable one was on 18 July 2026.
What the source measured
NOAA reported: Flash Flood Warning issued September 4 at 7:27PM CDT until September 4 at 10:30PM CDT by NWS Midland/Odessa TX
Nearby, since 8 May 2026
- June 22, 2026 · score 22 · 10.6 km
- July 18, 2026 · score 22 · 15.5 km
- June 29, 2026 · score 22 · 25.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 61 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 16 / 100 |
| Our confidence | 61% |
| Coordinates | 30.2422, -102.8067 |
| Nearest City | Manuel Ojinaga (173 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-05T00:27:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.8f43eb6bf885086636e82720f6c2aadd484e4257.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Brewster, TX; Pecos, TX |
| Headline | Flash Flood Warning issued September 4 at 7:27PM CDT until September 4 at 10:30PM CDT by NWS Midland/Odessa TX |
| Expires | 2026-09-04T22:30:00-05:00 |
| SenderName | NWS Midland/Odessa TX |
| HasExactCoords | true |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 16/100 (Mexico), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.