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Storms possible this week in San Antonio

The Battle of Flowers Parade *could* be impacted

Wednesday rain chances around San Antonio. (Copyright 2024 by KSAT - All rights reserved.)

FORECAST HIGHLIGHTS

  • WEDNESDAY MORNING: Scattered showers possible around sunrise
  • WEDNESDAY AFTERNOON: Isolated severe storms are possible
  • HIGHEST ODDS FRIDAY: Our best chance of rain will be Friday afternoon through Saturday morning
  • BATTLE OF FLOWERS PARADE: Watching storm chance closely

FORECAST

WEDNESDAY STORMS

Chance of scattered morning showers will transition into a partly cloudy, hot & humid afternoon. Isolated severe storms could pop-up in the afternoon, so have an extra eye and ear to the sky if venturing out for Fiesta events.

There is a small risk for isolated severe storms Wednesday afternoon and evening (Copyright 2025 by KSAT - All rights reserved.)

FRIDAY RAINFALL

Isolated activity continues Thursday, but it’s Friday that’s caught our eye. A weak front will slide south toward San Antonio. The exact timing of this front is still in question, but odds favor rain in the second half of the day.

FIESTA PLANS?

Odds favor storms after the Battle of Flowers Parade, but we'll be watching carefully. (Copyright 2025 by KSAT - All rights reserved.)

If you plan to be at NIOSA or any event Wednesday night, you’ll want to keep a close check on the forecast and the radar. That’ll also be the case Thursday. As for Battle of Flowers, the timing of any rain still remains a question on Friday, but odds favor storms after the parade. We’ll update the forecast as often as possible.

Daily shower/storm chances in San Antonio. (Copyright 2024 by KSAT - All rights reserved.)

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