OVERNIGHT: Storms becoming widespread, slight chance severe
FRIDAY: Off & on showers and storms (80%), windy & cool
WEEKEND: Cool mornings, sunny and pleasant afternoons
NEXT WEEK: Gradually warming, mostly dry
FORECAST
OVERNIGHT
Storms slowly becoming widespread overnight and through the Friday morning commute. Locally heavy and beneficial rainfall is likely but could cause street flooding. Low‑lying and poor‑drainage areas (especially construction zones) is the main concern, along with the chance for gusty winds and localized hail.
Additionally, showers and storms will develop across South-Central Texas, with the best shot for rain being in the Hill Country and points northward (Copyright KSAT-12 2026 - All Rights Reserved)
FRIDAY
Off & on showers/storms will come and go through mid afternoon, as cooler air rushes in behind the front, keeping temperatures in the 60s.
Periods of heavy rain could lead to brief street flooding, and northeast winds may gust up to 40 mph, adding to the cool, raw feel. Storms begin shifting east by Friday evening as drier air moves in.
Localized bullseyes of 3"-5" possible in parts of South-Central Texas through Friday afternoon. (Copyright 2024 by KSAT - All rights reserved.)
WEEKEND
The weekend brings a welcome change with a fall-like feel in the air. Mornings will be cool with temperatures in the lower 50s, then warming into the 70s during the afternoons under a good amount of sunshine.
Off & on storms overnight and through Friday afternoon. Sunny and cool weekend. (Copyright 2024 by KSAT - All rights reserved.)
Daily Forecast
KSAT meteorologists keep you on top of the ever-changing South Texas weather.
Shelby Ebertowski joined KSAT 12 News in January 2025. She came to San Antonio from Fargo, North Dakota via the University of North Dakota, where she learned the ropes as a weekend forecaster over two years at KVLY. Her love of weather love began after experiencing Hurricane Harvey in 2017.
Adam Caskey has been a meteorologist with KSAT's Weather Authority team since April 2014. He previously worked in North Dakota and Washington, D.C., where he earned the "Certified Broadcast Meteorologist" designation by the American Meteorological Association. A native Minnesotan, Adam loves to fish and enjoys the outdoors.