Stormy Weather Ahead for San Antonio

Cloudy, muggy conditions give way to stronger storms, heavy rain, and gusty winds

Published on Mar. 8, 2026

San Antonio is bracing for a stretch of unsettled weather, with cloudy and muggy conditions on Sunday giving way to a higher chance of showers and thunderstorms on Tuesday and Wednesday. The midweek storms could bring locally heavy rainfall, damaging wind gusts, and the potential for flooding in low-lying areas.

Why it matters

Severe weather events can disrupt daily life, damage property, and pose risks to public safety. Residents need to be prepared for the potential impacts of the incoming storms, including heavy rain, strong winds, and possible flooding.

The details

On Sunday, March 8th, San Antonio will see scattered showers and a few thunderstorms, with temperatures near 69°F and northeast winds gusting up to 20 mph. Periods of moderate rain and brief heavy downpours could impact the morning commute. The unsettled pattern is expected to continue into the new week, with the biggest storm threat arriving on Tuesday afternoon and continuing into early Wednesday morning. During this time, organized showers and thunderstorms could bring locally heavy rain and some strong to marginally severe storms, including the potential for damaging wind gusts.

  • On Sunday, March 8th, scattered showers and thunderstorms are expected throughout the day.
  • On Tuesday afternoon, March 10th, through early Wednesday morning, March 11th, the highest potential for damaging wind gusts and heavier rainfall is expected.

The players

National Weather Service Austin/San Antonio

The local office of the National Weather Service that provides weather forecasts and warnings for the San Antonio area.

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What they’re saying

“This is the time frame with the highest potential for damaging wind gusts and heavier rainfall.”

— National Weather Service Austin/San Antonio

What’s next

Residents should keep weather alerts on and check for updates as the midweek storms approach. They should also secure any loose outdoor items and have a plan in place in case of flooding or other severe weather impacts.

The takeaway

The incoming storms highlight the importance of being prepared for severe weather events in the San Antonio area. Residents should stay informed, heed weather warnings, and take necessary precautions to protect themselves and their property.