Timing Of Weekend Rains And Flooding Risk In San Antonio

Shawn

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Post on Sep 07, 2025

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San Antonio Braces for Weekend Rains: Flooding Risk Prompts Urgent Preparations

San Antonio, TX (October 26, 2023) – The National Weather Service (NWS) has issued a weather alert for San Antonio, predicting significant rainfall this weekend, raising concerns about potential flooding across the city. Residents are urged to prepare for heavy downpours and take necessary precautions to protect their homes and property. The timing of the rainfall, coupled with already saturated ground in some areas, increases the risk of flash flooding and water damage.

When Will the Rain Hit?

The NWS forecasts the heaviest rainfall to begin late Friday evening, October 27th, and continue through Sunday, October 29th. While the exact amount of rainfall remains uncertain, predictions range from 3 to 5 inches, with isolated areas potentially experiencing even higher totals. This intensity and duration are cause for significant concern, especially given the city's vulnerability to flash floods in low-lying areas.

Areas Most at Risk of Flooding

Several areas in San Antonio are historically prone to flooding. These include, but are not limited to:

• The Salado Creek Greenway: This popular recreational area is frequently impacted by heavy rainfall. Residents near the creek should exercise extra caution.
• Low-lying neighborhoods near the San Antonio River: Areas along the riverbanks are particularly susceptible to flooding, especially during periods of intense rainfall.
• Areas with poor drainage: Neighborhoods with inadequate drainage systems are at increased risk of experiencing localized flooding.

Preparing for the Weekend Rains:

The city of San Antonio is advising residents to take the following steps to prepare for the anticipated heavy rainfall:

1. Clear storm drains: Remove any debris from storm drains near your home to improve water flow and reduce the risk of flooding.
2. Move valuable items to higher ground: Protect important documents, electronics, and furniture by moving them to upper floors or elevated areas.
3. Secure outdoor objects: Bring loose items such as patio furniture, garbage cans, and yard decorations indoors to prevent them from being swept away by strong winds or floodwaters.
4. Monitor weather reports: Stay updated on the latest weather forecasts and warnings from the NWS and local news outlets.
5. Know your evacuation route: If you live in a flood-prone area, familiarize yourself with your evacuation route and have a plan in place for leaving your home safely.
6. Download a weather app: Reliable weather apps provide real-time updates, alerts, and radar information, allowing you to stay informed and react quickly to changing conditions.

What to Do During a Flood:

• Never drive through flooded areas: Floodwaters can be deceptively deep and fast-moving, posing a significant risk to life.
• Avoid contact with floodwaters: Floodwaters can be contaminated with sewage and other harmful substances.
• Turn around, don't drown: This crucial safety message emphasizes the danger of attempting to drive through flooded roads.

The San Antonio Office of Emergency Management is actively monitoring the situation and will provide further updates as needed. For emergency assistance, call 311. Remember, safety is paramount. By taking proactive steps and staying informed, San Antonio residents can mitigate the risks associated with this weekend's anticipated heavy rainfall and potential flooding. Stay safe and prepared.

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