This alert expired on 16 June 2026 at 14:15 UTC. It is kept here as a record.
No stronger detection stands among the 6 recorded within 20 km of this point since 20 May 2026 — 5 others scored the same. The last comparable one was on 27 May 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 15 at 3:04PM CDT until June 17 at 2:17AM CDT by NWS Austin/San Antonio TX
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.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 29.5296, -96.5200 |
| Nearest City | Rosenberg (69 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-19T07:30:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.9c433f5e1a39f96ee547b72176b5096a |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bexar, TX; Wilson, TX; Bexar, TX; Karnes, TX; Wilson, TX and 11 more areas |
| Headline | Flood Warning issued June 15 at 3:04PM CDT until June 17 at 2:17AM CDT by NWS Austin/San Antonio TX |
| Expires | 2026-06-16T09:15:00-05:00 |
| SenderName | NWS Austin/San Antonio TX |
| HasExactCoords | true |
| MergedCount | 18 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9c433f5e1a39f96ee547b72176b5096ac02a8814.001.1","noaa_urn:oid:2.49.0.1.840.0.e12f5585b900de203345aa070eafda52b98f21dd.001.1","noaa_urn:oid:2.49.0.1.840.0.c2722739d425c65d67205a58386efa188798bb56.001.1","noaa_urn:oid:2.49.0.1.840.0.90c4773869df1be2da7ceb23e664f0c95e9fccb8.001.1","noaa_urn:oid:2.49.0.1.840.0.86b5fc762de007eaf9fe9da96fcb92f2246d045a.001.1","noaa_urn:oid:2.49.0.1.840.0.9771f8a15653dda8b4c558d7e2b5d7848f643393.001.1","noaa_urn:oid:2.49.0.1.840.0.05e8a78ce9d6c15014e74676519df606241a87c7.001.1","noaa_urn:oid:2.49.0.1.840.0.5b2e206058efaa418e4f2793eb9e6faba8742d22.001.1","noaa_urn:oid:2.49.0.1.840.0.8db3b936d3931e0299951595a367d34291e8418e.001.1","noaa_urn:oid:2.49.0.1.840.0.c54ba03d84ef3d9f48c9d0a7c756fc6af28279d0.001.1","noaa_urn:oid:2.49.0.1.840.0.c239bd455358ed01075d0a601d3cff7742e2b59a.001.1","noaa_urn:oid:2.49.0.1.840.0.8023e0aa96515e8c54938f580d2a6da75835da80.001.1","noaa_urn:oid:2.49.0.1.840.0.ced0ea0f5cf6bc4bb02edbf3b2c6673a666e1024.001.1","noaa_urn:oid:2.49.0.1.840.0.913ec47ee4d62e9070e08249cfcbca598bb8c81d.001.1","noaa_urn:oid:2.49.0.1.840.0.0112dc7fac4553b452f214c206cfe502353cba7b.001.1","noaa_urn:oid:2.49.0.1.840.0.2262dc0eb496b237aba585892f6b984b76d8f67f.001.1","noaa_urn:oid:2.49.0.1.840.0.1641ed335b8d848f9de7433e5e53e49f33acb634.001.1","noaa_urn:oid:2.49.0.1.840.0.2262dc0eb496b237aba585892f6b984b76d8f67f.002.1"] |
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 10 February 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.
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 188 scientific monitoring sources.