91L has been increased to a medium (50%) chance of development during the next 2 days. It looks like it would stay south of Brownsville, but it will depend on its development whether it would be a threat or not. The only reason I say that is due to Alberto last year. Alberto developed tropical storm force winds on the north side, up by Corpus Christi, even though the land fall was south of Brownsville. I’m not saying that’s what will happen, but it is something to keep in mind.

Otherwise, here’s the link to 91L on the Tropical Tidbits site with all of the satellite, observations, and model plots.