Southern Texas Faces Rare High Flood Risk as Heavy Rain Continues
Parts of southern Texas are facing a rare high risk of flooding rain for a second straight day as slow-moving storms continue to bring life-threatening flood conditions.
The greatest concern is west of San Antonio, including areas near the U.S. 90 corridor, the southern Edwards Plateau, the Rio Grande Plains, and the western Hill Country. The Weather Prediction Center has placed this region under a Level 4 of 4 high risk for excessive rainfall, with some areas potentially seeing an additional 10 to 20 inches of rain through the end of the week.
The biggest risk is the speed and intensity of the rainfall. Storms could produce rain rates of 2 to 4 inches per hour, quickly overwhelming drainage systems and turning low-water crossings, creeks, streams, and flood-prone roads dangerous.
The flooding threat may remain serious through Friday, especially where storms repeatedly move over the same locations. Additional rainfall could worsen ongoing flooding, delay recovery, and increase impacts to homes, businesses, roads, and other exposed properties.
Actionable Analytics on EigenPrism
Forecast
All EigenPrism users can assess the forecast footprints using the following report template:
This report template enables you to assess the forecast footprints based on the data from NWS, and Adiabat. The footprints in the template display the following:
- WPC 3-Day Excessive Rainfall Outlook
- US Flood Outlook
- NA 5-Day & 3-Day Flood Potential
The pages auto-update with the latest available data.
Alerts
Users who have alerts set on their exposures for the relevant event sets like those from NWS and Adiabat will receive alerts (if the event footprints impact these exposures).
To learn more about how to set an alert on a specific event set, check out this help center article.
Feel free to contact us at Prism.Support@eigenrisk.com or reach out directly to your Customer Success Manager with any questions or concerns. Our team is here to assist you with setting alerts, understanding report templates, and maximizing the actionable insights available through EigenPrism®.
Not an EigenPrism User? Here’s a Quick Way to Check ZIP-Level Impact
For underwriters, brokers, and portfolio managers who need fast visibility into impacted ZIP codes, we’ve built a tool called ZIP Response on our website. It’s a free, no-login tool that highlights the top ZIP codes that are most impacted during active events, such as hurricanes, floods, wildfires, and severe storms.
You can request the complete ZIP list by simply filling out a short form and get it delivered straight to your inbox.
If you’d like to explore the impacted ZIP codes for this event, visit ZIP Response.
Or Contact us, to have more info on this.
Download the EigenAlert Mobile App Today!
With the EigenAlert mobile app, monitor alerts and impacted assets without being tied to your desk.
How to Get Started:
- Scan the QR code using your phone to download the app.
- Log in with your existing EigenPrism credentials.
- Begin accessing your alerts instantly.





