The heat high moves west and rain chances increase this week. (Copyright 2025 by KSAT - All rights reserved.)
FORECAST HIGHLIGHTS
TOMORROW: Scattered showers/storms 2pm-8pm
RAIN: Daily chances, but best chance is Thursday (60%)
FORECAST
We hit 101° at SA International, so today marked the 16th triple digit day so far this year. The good news: rain chances increase this week and temperatures come down.
High resolution computer model indicating scattered downpours Tuesday afternoon. (Copyright 2024 by KSAT - All rights reserved.)
☔RAINIER LATER THIS WEEK☔
We’ll have daily rain chances all week and into the weekend, but Wednesday stands out as the lowest potential, and Thursday afternoon is when we should have the most numerous showers/storms. A quick 1″-3″ is possible in some neighborhoods, which could cause street flooding. Most of the rain this week will be confined to the afternoon hours.
Rain chances all week, but they should be the most numerous Thursday afternoon. (Copyright 2024 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.
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.