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 11 May 2026 at 02:30 UTC. It is kept here as a record.
It is the 8th strongest of the 13 detections recorded within 20 km of this point since 11 May 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 10 at 9:06PM CDT until May 10 at 9:30PM CDT by NWS Austin/San Antonio TX
An estimated 16,702 people live within 50 km of this point.
Nearby, since 11 May 2026
- May 11, 2026 · score 43 · 20.4 km
- May 11, 2026 · score 43 · 20.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 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) | 34 / 100 |
| Our confidence | 81% |
| Coordinates | 30.6946, -96.9731 |
| Nearest City | Taylor (44 km) |
| Population Exposed | 16.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-11T02:06:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.cba8326257f1e75543d88437713eaa8a |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Blanco, TX; Burnet, TX; Llano, TX; Travis, TX; Williamson, TX; Bell, TX; Milam, TX; Grimes, TX; Houston, TX; Madison, TX; Walker, TX and 1 more areas |
| Headline | Severe Thunderstorm Warning issued May 10 at 9:06PM CDT until May 10 at 9:30PM CDT by NWS Austin/San Antonio TX |
| Expires | 2026-05-10T21:30:00-05:00 |
| SenderName | NWS Austin/San Antonio TX |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.cba8326257f1e75543d88437713eaa8ae5594256.001.1","noaa_urn:oid:2.49.0.1.840.0.f82f53aea715288129f0b21aff1019906ba140c8.001.1","noaa_urn:oid:2.49.0.1.840.0.d6b7f201d838ce18051ea16bfdb67bb77da0a4b9.001.1","noaa_urn:oid:2.49.0.1.840.0.71a62760d32f5bd6254d0bb572aeddd916c5152a.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.
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