Houston Braces for Weekend Thunderstorms and Flood Threat - August 2025

Scattered thunderstorms are expected throughout the weekend, with the highest likelihood between 1-7 PM.

A stalled front will bring muggy air and the chance for heavy rain.

There is a 1 in 4 risk of isolated street flooding across Southeast Texas.

Saharan dust has kept the tropics quiet, but activity is expected to increase in August and September.

The stormy pattern is expected to continue through Tuesday, followed by more heat and humidity.

Saturday: Expect clouds to increase throughout the day with scattered afternoon and evening storms. Heavy rain is possible within these storms, potentially leading to isolated street flooding.

Sunday: The front moves closer to the coast, bringing additional chances for heavy downpours. The best chance for storms will be between 5pm and 7pm.

Q: What is the risk of flooding this weekend?

Q: When are the storms most likely to occur?

Q: Are there any tropical systems expected to develop?

Stay weather-aware and monitor local forecasts for updates.

Be prepared for heavy rain and potential street flooding, especially during afternoon and evening hours.

Ensure your family is prepared for hurricane season, which is expected to become more active in August.

If driving, remember to turn around, don’t drown.

Stay hydrated and take breaks inside the a/c to combat the heat and humidity.