This alert expired on 15 June 2026 at 08:00 UTC. It is kept here as a record.
It is the 38th strongest of the 57 detections recorded within 20 km of this point since 6 May 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 15 at 1:57AM CDT until June 15 at 3:00AM CDT by NWS Austin/San Antonio TX
Nearby, since 6 May 2026
- May 7, 2026 · score 28 · 9.5 km
- July 16, 2026 · score 40 · 17.8 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 61 % 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 | 61% |
| Coordinates | 30.3774, -98.6982 |
| Nearest City | Kerrville (56 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-15T06:57:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.3524351b715a1a3a57ea6c54939f67a8 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Edwards, TX; Bandera, TX; Bexar, TX; Kendall, TX; Medina, TX; Gillespie, TX and 4 more areas |
| Headline | Flash Flood Warning issued June 15 at 1:57AM CDT until June 15 at 3:00AM CDT by NWS Austin/San Antonio TX |
| Expires | 2026-06-15T03:00:00-05:00 |
| SenderName | NWS Austin/San Antonio TX |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.3524351b715a1a3a57ea6c54939f67a84aa07f6f.001.1","noaa_urn:oid:2.49.0.1.840.0.e1142c81bcf1e1fe1d5896ea73b0644787c2d2cb.001.1","noaa_urn:oid:2.49.0.1.840.0.3a5bc6de779d670720e428ef02fd1f09996385c6.001.1","noaa_urn:oid:2.49.0.1.840.0.23683da15480a60ad83f346e5dbe7ee532a8f0e6.001.1","noaa_urn:oid:2.49.0.1.840.0.58645947f07b0db464310710be770d317a9d6d2c.001.1","noaa_urn:oid:2.49.0.1.840.0.ab44cc8049fa0ef24582b95b9ac235c1431e8fd9.001.1","noaa_urn:oid:2.49.0.1.840.0.9445425ccb4e6f55c98ade1de8a83f2652d3c066.001.1"] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.