Saturday is expected to start pleasant and partly cloudy, with highs in the middle 70s. More clouds and a chance of showers are forecast, mainly west of I-45, and the best chance for rain is Saturday night.
Sunday is forecast to be cloudy, rainy and cooler, with highs only in the mid 60s. Some areas, especially west and south of Houston, could see periods of steady rain. The best chance for heavy rain and flooding is in South Texas, where a Level 2 out of 4 risk for street flooding is in place Sunday.
Cooler nights are expected to continue next week, with morning temperatures mostly in the 50s. Some spots north of Houston could dip into the 40s by Monday morning. Highs are expected to stay mostly in the upper 60s and 70s, and rain chances are expected to slowly decrease after Wednesday.