Heat Advisory Issued for Houston/Galveston Area with Severe Weather Risks
Heat Advisory Issued for Houston/Galveston Area with Severe Weather Risks
US · Published Aug 26, 2026
The National Weather Service (NWS) has issued a Heat Advisory for the Houston/Galveston region, effective until 7 PM Saturday.
Peak heat index values are expected to range between 106°F and 112°F (41°C to 44°C).

Impact & Risks

The extreme heat poses significant health risks, particularly for vulnerable populations such as the elderly, children, and those with pre-existing health conditions. Outdoor workers and individuals engaging in strenuous activities are also at risk of heat-related illnesses. Severe thunderstorms could lead to localized flooding, power outages, and property damage due to strong winds and hail. Residents in low-lying areas should remain vigilant for potential flash flooding.

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