This alert expired on 7 June 2026 at 01:00 UTC. It is kept here as a record.
It is the 2nd strongest of the 26 detections recorded within 20 km of this point since 21 April 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: Flood Warning issued June 6 at 1:46AM CDT until June 7 at 12:09AM CDT by NWS Austin/San Antonio TX
An estimated 1,516,539 people live within 50 km of this point.
Nearby, since 21 April 2026
- May 27, 2026 · score 52 · 0.0 km
- May 21, 2026 · score 52 · 3.6 km
- April 21, 2026 · score 52 · 9.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 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) | 52 / 100 |
| Our confidence | 81% |
| Coordinates | 30.6414, -97.6129 |
| Nearest City | Georgetown (7 km) |
| Population Exposed | 1.5M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-06T06:46:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8b25f0bccfd5d0131b4375b5beb08598cc4e5704.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Williamson, TX |
| Headline | Flood Warning issued June 6 at 1:46AM CDT until June 7 at 12:09AM CDT by NWS Austin/San Antonio TX |
| Expires | 2026-06-06T20:00:00-05:00 |
| SenderName | NWS Austin/San Antonio TX |
| HasExactCoords | true |
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 near Georgetown?
Calamity.live data shows a weather event with CalamityScore 52/100, near Georgetown (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.