An upper level disturbance just off the coast of Galveston will move a bit more to the west over the next few days. That means increased rain chances for our area today and tomorrow. This will start to usher in more widely scattered mainly afternoon and early evening showers and thunderstorms all across South Texas from through Wednesday. Some will produce locally heavy rainfall. Highs will hover in the upper 80s.
Long term – As we go through the work week we will see the upper level disturbance slide south and lose it's punch. We'll end the week with drier and warmer air moving into South Texas.