Houston, Texas – Brutal heat and a rising storm threat will grip the Houston area starting Thursday, July 24, with more intense weather expected into the weekend.
According to the National Weather Service, Houston will see highs near 96° Thursday, with heat index values peaking at 103°. Rain chances remain low during the day, but isolated showers may arrive by late evening. The real shift begins Friday, when a 70% chance of showers and thunderstorms is forecast after 10 a.m., potentially disrupting travel along I-45 and throughout Harris County.
By Saturday, storms are even more likely, especially in the afternoon hours. The combination of high humidity, scattered downpours, and dangerous heat may lead to flash flooding in low-lying areas and delays on major roadways. Residents should monitor power use, stay indoors during storms, and avoid unnecessary travel during active thunderstorm periods.
Conditions improve slightly by Monday, though the chance for afternoon storms continues into early next week.
☀️ Five-Day Houston Weather Outlook (July 24–29)
- Thursday, July 24: Mostly sunny, high 96°, heat index up to 103°. 20% chance of showers late.
- Friday, July 25: Thunderstorms likely after 10 a.m. High near 92°, rain chance 70%.
- Saturday, July 26: Showers and thunderstorms likely after 1 p.m. High 88°, chance of rain 70%.
- Sunday, July 27: Mostly sunny, slight chance of storms (40%). High 92°.
- Monday, July 28: Partly sunny with 30% chance of afternoon storms. High near 94°.
- Tuesday, July 29: Slight chance of storms, otherwise sunny. High near 96°.
