A tropical disturbance moving through the Gulf Coast is expected to bring heavy downpours and minor flood risks to the Houston area on Friday. Rain chances diminish over the weekend as high pressure builds in, leading to hotter and drier conditions by next week.
As tropical moisture from the Gulf flows into Southeast Texas, it is likely to bring heavy rainfall to the Houston area on Friday. Such an event could make it difficult for people to commute to work and raise concerns about flooding in some areas. The disturbance, which also affects parts of Louisiana, is part of a larger trend that is bringing much-needed rain to the area.
On Friday, the chances of rain are highest, at about 60%. The rain is most likely to happen in the afternoon and evening. Most of Southeast Texas will have dry weather to start the day, but there is a good chance of isolated to scattered rain in the early morning in places south of Interstate 10 and east of Interstate 45, especially near Beaumont. Residents in these areas should plan for potential delays and bring umbrellas, as morning commutes may be slower than usual.
Forecast for the weekend
The weather is expected to change as the tropical disturbance moves out of the area and a growing area of high pressure takes its place. On Saturday, the chance of rain is expected to drop to approximately 30%. Scattered showers will mostly happen south of I-10, thanks to breezes from the sea and bay. With highs between 92 and 93 degrees, temperatures are expected to remain slightly below normal through Saturday.
Next Week
The high-pressure system will be firmly in place over the area by the beginning of next week. This change will make it brighter and help the weather warm up quickly. By the middle of the week, the National Weather Service may issue heat warnings, as actual temperatures are expected to be in the upper 90s, with humidity further increasing the heat index.
Although the tropical rain may make it a little cooler for a short time, Houstonians should prepare for the summer heat to return early next week.
Houston is facing an unsettled weekend weather pattern with increased rain and storm chances, potential localized flooding, and lingering Saharan dust across the tropics. A stalled cold front could be the wildcard.
From August 1 through September 1, 2025, Houston Restaurant Weeks brings 32 days of delicious dining deals while raising critical funds for the Houston Food Bank. The annual event features specially priced multi-course menus at top local restaurants, all for a good cause.
The University of Houston is taking the lead as the first Texas public university to implement a new law that gives returning students a second chance by forgiving old grades and credits, reducing the waiting period from 10 years to 5.