South Texas residents should prepare for a significant shift in weather patterns this weekend. After a relatively dry start to the week, a surge of tropical moisture is expected to bring heavy downpours and oppressive humidity.
The humidity levels are anticipated to be particularly challenging, with heat index values reaching into the upper-90s during the afternoons. This combination of rain and heat will make for an uncomfortable few days.
Dry Conditions Through Friday
A ridge of high pressure will keep the region generally dry through Friday. While a few brief, isolated showers may pop up in the afternoons, the majority of the area can expect clear skies and warm temperatures.
Today, the weather will be relatively calm compared to previous days. The radar is expected to remain quiet, with only a 10% chance of brief, isolated showers. The primary concern will be the thick humiditywhich will make the air feel heavy and uncomfortable. The heat index is forecast to approach 100° this afternoon.
Weekend Weather: Rain and Humidity on the Rise
By Saturday, the weather pattern will shift dramatically as deep moisture moves into the region. This will bring a threat of downpours and persistent rainfall.
The deep moisture may also interact with a weak front early next week, extending the period of rainy weather. Residents should stay tuned for updates as the forecast evolves.
Tropical moisture will be drawn into South Texas by the weekend, contributing to the increased rainfall and humidity. This weather system is expected to impact the region through early next week, with the possibility of additional rain by the weekend.
Stay Informed with KSAT Meteorologists
KSAT meteorologists are closely monitoring the ever-changing South Texas weather. They provide up-to-date forecasts and alerts to help residents stay informed and prepared.
For the latest weather updates, residents can rely on KSAT’s team of experts. Whether it’s tracking the movement of tropical moisture or predicting the impact of a weak front, KSAT meteorologists are dedicated to keeping the community safe and informed.

