This alert expired on 17 July 2026 at 10:00 UTC. It is kept here as a record.
It is the 2nd strongest of the 12 detections recorded within 20 km of this point since 10 March 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 17 at 3:47AM CDT until July 17 at 5:00AM CDT by NWS San Angelo TX
Nearby, since 10 March 2026
- May 23, 2026 · score 22 · 15.0 km
- March 10, 2026 · score 23 · 16.5 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.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 30.2599, -100.1458 |
| Nearest City | Kerrville (99 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-17T08:47:00.000Z |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Kimble, TX; Mason, TX; Crockett, TX; Schleicher, TX; Sutton, TX; Edwards, TX; Kerr, TX and 1 more areas |
| Headline | Flash Flood Warning issued July 17 at 3:47AM CDT until July 17 at 5:00AM CDT by NWS San Angelo TX |
| Expires | 2026-07-17T05:00:00-05:00 |
| SenderName | NWS San Angelo TX |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.82bdf9287a916dc4ce18eb2e45cddda008b74040.001.1","noaa_urn:oid:2.49.0.1.840.0.743528c4e0f65938c8520cc2659b3588965ab8e1.001.1","noaa_urn:oid:2.49.0.1.840.0.f7218364d89cec1ffa489b0d720e54a796f35cec.001.1","noaa_urn:oid:2.49.0.1.840.0.fb5c3f57619b1a19a8d80e417ec548438094639e.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 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, near Kerrville (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.