South Texas is experiencing sunny and humid conditions, with temperatures reaching the mid to upper 90s. The heat index is expected to be around 100-110°F, making the weather feel even hotter. At night, the temperature will dip to the mid 70s to 80s, but will remain warm and muggy.

There is a slight chance of rain, with a 10-20% probability on Thursday, Friday, Sunday, and Monday. Further details on the weather forecast are available from KGNS, the local news source. They have more information on the current heat wave and any potential changes in the weather pattern.