Houston, Texas – Southeast Texas residents can expect some relief from intense heat this weekend, but heavy rains may introduce new challenges, including the risk of flooding from Friday evening into Saturday.
According to the National Weather Service Houston-Galveston, scattered showers and thunderstorms will become more frequent starting Friday afternoon, potentially intensifying overnight into Saturday morning. A marginal risk of excessive rainfall is forecast across much of southeast Texas, particularly along coastal areas and inland through Houston, Galveston, and Baytown.
Cities like Angleton, League City, and Katy should prepare for possible localized flooding, particularly in flood-prone roads and low-lying neighborhoods. Drivers should be cautious and avoid roads that typically flood, including portions of I-45 and Highway 288.
While the rainfall brings welcomed heat relief—dropping daytime highs slightly from recent extremes in the upper 90s—the threat of rapidly accumulating water demands preparedness. Residents should ensure drainage routes are clear, secure outdoor items, and remain weather-aware as conditions may quickly deteriorate with repeated thunderstorms.
Additional rainfall advisories or flash flood warnings may be issued if storms intensify. Southeast Texans should stay updated with local weather alerts through Saturday.
Five-Day Forecast at a Glance:
- Friday: Highs mid-90s, showers and thunderstorms developing late, heavy rainfall possible.
- Saturday: Highs low-90s, thunderstorms likely, localized flooding risk continues.
- Sunday: Highs return mid-90s, lingering showers possible.
- Monday: Mostly sunny, highs in upper 90s.
- Tuesday: Clear and hot, highs around 98°F.
