Dangerous Heat Advisory Grips Houston
Hot Town, Summer in the City: Houston Issues Dangerous Heat Advisory as Temps Soar Past 110°F
If August in Houston feels like standing inside an industrial dryer — well, this weekend, it basically is.
The National Weather Service has issued a Heat Advisory for the greater Houston area, with heat index values expected to reach a brutal 107 to 110 degrees Fahrenheit — and locally up to 112°F in some areas south of I-10. The advisory is in effect through the weekend as a stagnant high-pressure system parks itself over Southeast Texas and refuses to budge.
This is not your average summer hot spell. This is the kind of heat that turns concrete into a frying pan, buckles asphalt, and sends emergency services into high alert. It is, in short, a dangerous and potentially life-threatening situation for vulnerable Houstonians.
Who Is Most at Risk?
Public health officials are urging residents to take the advisory seriously — especially for the city's most vulnerable populations:
Elderly residents, particularly those living alone or without reliable air conditioning
Young children and infants, who cannot regulate body temperature the way adults can
Outdoor workers— construction crews, landscapers, delivery drivers — who face prolonged sun exposure
People experiencing homelessness, who have limited access to shade or shelter
Pets and animals, who can suffer heat stroke rapidly on hot pavement
Symptoms of Heat Exhaustion & Heat Stroke
Know the signs. Heat exhaustion presents as heavy sweating, weakness, cold/pale/clammy skin, weak pulse, nausea, or fainting. Heat stroke — the more severe and potentially fatal condition — involves a high body temperature (above 103°F), hot/red/dry skin, rapid strong pulse, and possible unconsciousness. Heat stroke is a medical emergency. Call 911 immediately.
Cooling Resources Across Houston
The City of Houston and Harris County have activated a network of cooling centers at libraries, recreation centers, and community facilities across the metropolitan area. These locations offer free, air-conditioned refuge during the hottest parts of the day — typically between 10 a.m. and 6 p.m.
CenterPoint Energy and city officials are also reminding residents to report any neighbors — especially elderly individuals — who may be without power or cooling. The heat this weekend is not forgiving, and community check-ins can save lives.
Practical Tips to Stay Safe This Weekend:
Stay indoors during peak heat hours (10 a.m. – 6 p.m.)
Drink water consistently — don't wait until you're thirsty
Never leave children or pets in a parked vehicle — even briefly
Wear lightweight, light-colored, loose-fitting clothing if going outside
Use fans in conjunction with hydration, not as a substitute for air conditioning in extreme heat
Check on elderly neighbors and family members
A Word of Caution About CenterPoint
Notably, parts of Spring Branch and surrounding neighborhoods have already been dealing with spotty air conditioning outages related to ongoing CenterPoint infrastructure upgrades — an issue that compounds the severity of this heat event for affected households. Residents impacted are urged to contact CenterPoint immediately and seek a cooling center if indoor temps become unsafe.
Houston's summers are legendary for their ferocity. But this weekend, the city is asking its residents to take the heat seriously — because this one means business.
Stay cool, Houston. Stay safe.
