Right now
The most recent data we hold from NOAA arrived 4 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 22:00 UTC. It is kept here as a record.
It is the 9th strongest of the 48 detections recorded within 20 km of this point since 10 March 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 4:01PM CDT until May 26 at 5:00PM CDT by NWS Austin/San Antonio TX
An estimated 16,476 people live within 50 km of this point.
Nearby, since 10 March 2026
- July 14, 2026 · score 34 · 0.9 km
- March 10, 2026 · score 58 · 23.9 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 84 % 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) | 34 / 100 |
| Our confidence | 84% |
| Coordinates | 29.4438, -99.5858 |
| Nearest City | Uvalde (33 km) |
| Population Exposed | 16.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-26T21:01:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.53e3578bacfc0ccf45dc68ed6b5aced2 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Frio, TX; Edwards, TX; Real, TX; Edwards, TX |
| Headline | Severe Thunderstorm Warning issued May 26 at 4:01PM CDT until May 26 at 5:00PM CDT by NWS Austin/San Antonio TX |
| Expires | 2026-05-26T17:00:00-05:00 |
| SenderName | NWS Austin/San Antonio TX |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.53e3578bacfc0ccf45dc68ed6b5aced2e1389c67.001.1","noaa_urn:oid:2.49.0.1.840.0.dc989d98d1c9e03c1628a825023103b1c9081b23.001.1","noaa_urn:oid:2.49.0.1.840.0.17ec409acd3ad8dd9915844243d6a12bff1aeb87.001.1","noaa_urn:oid:2.49.0.1.840.0.d3ea638d653748fa86a0ef87b6c468b62dc2c80e.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1.25 |
| Iem Unit | Inch |
| Iem City | 11 S Montell |
| Iem County | Uvalde |
| Iem State | TX |
| Iem Wfo | EWX |
| MergedSources | [{"id":"iem_H_29.380_-99.970_1779826320000","source":"iem","severity":"low","severityValue":25,"timestamp":1779826320000,"latitude":29.38,"longitude":-99.97}] |
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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