Sarah Spivey, KSAT Weather Authority Meteorologist
Storm chances are going to be highest Saturday evening (Copyright 2026 by KSAT - All rights reserved.)
FORECAST HIGHLIGHTS
THIS AFTERNOON/EVENING: Small chance of storms mainly west of I-35
WEEKEND: Highest odds of rain Saturday afternoon into Sunday morning
SATURDAY: STORMS most likely in the afternoon & evening
SUNDAY: Rain most likely in the morning
RAINFALL: Most - 1″. Some - 3″ Bullseyes: 4″+
WATCHING FOR: Damaging gusts, hail, street flooding
NEXT WEEK: An active weather pattern through Wednesday
FORECAST
REST OF THE DAY
This evening, we’ll watch for a few storms popping up, mainly west of I-35. Any storms that move across the Rio Grande from Mexico this have the potential to be strong to severe.
Severe storms are possible west of San Antonio this evening. (Copyright KSAT-12 2026 - All Rights Reserved)
FRIDAY
On Friday, an approaching storm system will give us another round of isolated storms.
THE WEEKEND
Weekend need-to-know (Copyright 2026 by KSAT - All rights reserved.)
Better chances show up on Saturday afternoon and evening. A front will slip into the area and showers and storms will focus along the boundary. This elevated rain chance continues into Sunday, mainly in the morning. Strong storms will be possible, along with areas of street flooding.
NEXT WEEK
A small break in the action occurs on Monday, before storm chances pick up again on Tuesday.
The latest forecast from Your Weather Authority (Copyright 2026 by KSAT - All rights reserved.)
Daily Forecast
KSAT meteorologists keep you on top of the ever-changing South Texas weather.
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.