Weather authorities are closely monitoring a tropical disturbance in the Gulf, identified as Invest 90-L, expected to bring significant rainfall and potential flash flooding to Texas and Louisiana over the coming days. Forecasters warn that this system may develop into a short-lived tropical storm, possibly named Arthur, increasing risks for catastrophic flooding across the South. Areas including the Carolinas and Georgia could also be affected by heavy rain. As the situation develops, tropical storm alerts are anticipated, and residents are advised to prepare for severe weather conditions and possible evacuations.