San Angelo, TX – The U.S. National Weather Service (NWS) in San Angelo has issued a warning about the potential for localized flooding and hazardous driving conditions as scattered storms move through the region on August 12.
Forecasters say showers and thunderstorms will persist throughout the day, bringing periods of heavy rainfall that could overwhelm drainage systems, particularly in low-lying areas and roadways.
Storm and Flood Outlook
According to the NWS, there is a marginal risk for flooding, with a 5% to 15% chance of flood impacts in the San Angelo area. While the storms are expected to be scattered, forecasters caution that slow-moving or training cells could result in significant rainfall accumulations in localized areas.
Motorists are urged to use caution, as heavy rain could lead to reduced visibility and slick road surfaces, especially during peak rainfall periods, per CVHP.
Areas Most at Risk
Low-lying neighborhoods, intersections prone to ponding, and roads near creeks or drainage channels are most susceptible to flooding. Rural routes with poor drainage may also become hazardous if runoff increases quickly during the heaviest downpours.
Residents in flood-prone areas should remain alert for rapidly changing conditions, particularly in the afternoon and evening when storms are most likely to intensify.
Staying Safe During Flood and Storm Events
The NWS and local emergency officials recommend the following precautions:
- Never drive through flooded roads — even shallow water can cause vehicles to lose control or stall
- Monitor weather alerts from the National Weather Service and trusted local sources
- Avoid low-lying areas and seek higher ground if flooding develops
- Have an emergency kit ready with flashlights, batteries, and important documents in case of severe weather impacts
- Allow extra travel time and reduce speed during heavy rain to improve safety
Looking Ahead
While the heaviest rain is expected on Monday, forecasters note that lingering moisture and atmospheric instability could keep storm chances elevated into the early part of the week. The NWS will continue to monitor conditions and issue updates as necessary.
How do you prepare for sudden heavy rain and flooding in West Texas? Share your experiences and safety tips with your fellow readers.













