Sarah Spivey, KSAT Weather Authority Meteorologist
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.)
Justin Horne is a meteorologist and reporter for KSAT 12 News. When severe weather rolls through, Justin will hop in the KSAT 12 Storm Chaser to safely bring you the latest weather conditions from across South Texas. On top of delivering an accurate forecast, Justin often reports on one of his favorite topics: Texas history.
Sarah Spivey is a San Antonio native who grew up watching KSAT. She has been a proud member of the KSAT Weather Authority Team since 2017.
Sarah is a Clark High School and Texas A&M University graduate. She previously worked at KTEN News.
When Sarah is not busy forecasting, she enjoys hanging out with her husband and cat, and playing music.