Right now
The most recent data we hold from NOAA arrived 6 minutes 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 23:45 UTC. It is kept here as a record.
It is the 17th strongest of the 79 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 26 at 6:18PM CDT until May 26 at 6:45PM CDT by NWS Austin/San Antonio TX
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 70 % 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 | 70% |
| Coordinates | 29.3208, -99.2482 |
| Nearest City | Uvalde (54 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-26T23:18:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.9de2dff4d08c8693e054f8f44e750d2c |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Atascosa, TX; Blanco, TX; Burnet, TX; Gillespie, TX; Llano, TX; Maverick, TX |
| Headline | Severe Thunderstorm Warning issued May 26 at 6:18PM CDT until May 26 at 6:45PM CDT by NWS Austin/San Antonio TX |
| Expires | 2026-05-26T18:45:00-05:00 |
| SenderName | NWS Austin/San Antonio TX |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9de2dff4d08c8693e054f8f44e750d2c6dfba8e1.002.1","noaa_urn:oid:2.49.0.1.840.0.023ec837bed9529349aaf6cd6babe17fc65a0bb0.001.1","noaa_urn:oid:2.49.0.1.840.0.c6e0cfe0a8de30c0764ffe1f070892adcec14e88.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1 |
| Iem Unit | Inch |
| Iem City | Pearsall |
| Iem County | Frio |
| Iem State | TX |
| Iem Wfo | EWX |
| Iem Remark | 1 inch hail reported via media. |
| Google News RssFeed | weather |
| Google News SourceName | San Antonio Express-News |
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.
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