Saturday night is expected to be a wet, stormy night, potentially problematic for Houston, with low-lying and flood-prone areas particularly at risk. The weather could impact two major Houston events, including Ironman Texas and Fleet Week. The potential disruption of these events could also impact the timing of events such as the Ironman race. The good news is that Sunday's forecast will be improved, with sunny skies, drier air, and lower temperatures forecast. The extended forecast shows more rain and storm chances possible Tuesday and Wednesday, potentially making it four weekends in a row of stormy weather.