Right now
The most recent data we hold from NOAA arrived 2 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 26 May 2026 at 20:45 UTC. It is kept here as a record.
It is the 10th strongest of the 16 detections recorded within 20 km of this point since 26 May 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 26 at 3:08PM CDT until May 26 at 3:45PM CDT by NWS Austin/San Antonio TX
Nearby, since 26 May 2026
- May 26, 2026 · score 22 · 5.3 km
- July 16, 2026 · score 58 · 8.8 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 59 % 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) | 22 / 100 |
| Our confidence | 59% |
| Coordinates | 29.5423, -100.2511 |
| Nearest City | Uvalde (58 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-26T20:08:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.80a99a3d1f94a4c1ef1f051a28fefcc1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Val Verde, TX; Uvalde, TX; Frio, TX; Medina, TX; Uvalde, TX; Zavala, TX |
| Headline | Severe Thunderstorm Warning issued May 26 at 3:08PM CDT until May 26 at 3:45PM CDT by NWS Austin/San Antonio TX |
| Expires | 2026-05-26T15:45:00-05:00 |
| SenderName | NWS Austin/San Antonio TX |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.80a99a3d1f94a4c1ef1f051a28fefcc12537afe4.001.1","noaa_urn:oid:2.49.0.1.840.0.112db6357c88ba639b329aaaaedf2a161c45e7ad.001.1","noaa_urn:oid:2.49.0.1.840.0.f1210005de55de4cf806d04ded5b7f83c2a270d2.001.1"] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.