Flood Watch — Llano + 27 more areasFlood Watch — Llano + 27 more areas
Completed official-source record with preserved facts and meaningful-change history. The final record does not infer impacts the source did not report.
What the preserved official data shows
This Flood Watch left the National Weather Service active-alert feed after being preserved by Texas Hazard Watch. The official record named Llano; Burnet; Williamson; Val Verde; Edwards; additional areas in official record. Completion confirms the alert is no longer in the active feed; it does not by itself establish damage or other impacts.
- First collected
- Sep 30, 2026 · 9:54 PM CDT
- Record completed
- Oct 1, 2026 · 10:35 AM CDT
- Monitored duration
- 12 hours, 40 minutes
- Official severity
- Severe
- Named areas
- Llano; Burnet; Williamson; Val Verde; Edwards; additional areas in official record
- Official expiration
- Oct 1, 2026 · 3:00 PM CDT
- Final monitor status
- Left the active NWS alert feed
Show the Official Affected Area
The map distinguishes an official point, official warning/perimeter geometry, and optional satellite thermal detections. Aerial imagery is a basemap and may be older than the incident.
Record facts
- Event
- Flood Watch
- Affected Texas areas
- Llano; Burnet; Williamson; Val Verde; Edwards; Real; Kerr; Bandera; Gillespie; Kendall; Blanco; Hays; Travis; Bastrop; Kinney; Uvalde; Medina; Bexar; Comal; Guadalupe; Caldwell; Maverick; Zavala; Frio; Atascosa; Wilson; Gonzales; Dimmit
- Effective
- 2026-09-30T21:52:00-05:00
- Expires
- 2026-10-01T15:00:00-05:00
- Issuing authority
- NWS Austin/San Antonio TX
Completed
Official record ended or left the source’s active window.
Instructions preserved with the record
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
Latest official-source information
An upper level low over the southwestern U.S. will bring a Pacific
cold front through South-Central Texas. Isolated to scattered showers
and thunderstorms will develop tonight and spread across the area
Thursday. Locally heavy rain is likely. Rainfall totals from tonight
through Friday will be 1-4 inches with isolated amounts up to 8
inches possible.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of south central Texas, including the following
counties, Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet,
Caldwell, Comal, Dimmit, Edwards, Frio, Gillespie, Gonzales,
Guadalupe, Hays, Kendall, Kerr, Kinney, Llano, Maverick, Medina,
Real, Travis, Uvalde, Val Verde, Williamson, Wilson and Zavala.
* WHEN...Through Friday evening.
* IMPACTS...There is a potential for life threatening flooding
somewhere in the watch area. Excessive runoff may result in
flooding of rivers, creeks, streams, and other low-lying and
flood-prone locations. Creeks and streams may rise out of their
banks. Flooding may occur in poor drainage and urban areas.
Low-water crossings may be flooded. Extensive street flooding and
flooding of creeks and rivers are possible.
* ADDITIONAL DETAILS...
- Rainfall totals of 1-4 inches with isolated amounts of 8 inches
are possible.
- Some locations that may experience flooding include...
San Antonio, Austin, Round Rock, New Braunfels, Cedar Park,
Georgetown, San Marcos, Pflugerville, Medina, Schertz, Kyle, Del
Rio, Eagle Pass, Seguin, Cibolo, Kerrville, Converse, Universal
City, Taylor and Uvalde.
- http://www.weather.gov/safety/flood
Meaningful official changes
The complete source history remains preserved. Routine monitoring snapshots and small gauge fluctuations are condensed here for readability.
- Record completedOfficial record ended or left the source’s active window.
- First recordedNew official record added to the monitor.
Original source
This record is derived from an official public source. Texas Hazard Watch preserves and organizes it but does not replace the issuing authority.