An unusually intense heat wave is sweeping into Houston this week, bringing summer-like temperatures that are more typical of July than mid-May. With highs expected to challenge or break long-standing records, it’s crucial to take precautions to stay healthy and hydrated during this stretch of extreme weather.
Record-Breaking Temperatures Ahead
Starting Tuesday, Houstonians will experience an early-morning warmth that builds rapidly into the afternoon. Temperatures are forecast to reach the low 90s by midday and climb into the mid-90s by late afternoon, according to our news partners at ABC13 Houston. Forecasters expect Houston to potentially tie a record high of 94 degrees set in 1907.
The heat isn’t just here for a day or two—it’s expected to persist through at least next Tuesday. As the humidity rises beginning Wednesday, the heat index (or “feels like” temperature) will likely reach between 100 and 105 degrees. Wednesday may mark the hottest day of the week, with actual temperatures projected to hit 97 degrees. If that holds, it would be the earliest date on record for Houston to hit 97, beating a previous milestone set in 2011.
Meanwhile, areas to the west—such as Austin, San Antonio, and the Hill Country—could see temperatures soar into the 105 to 110 degree range, potentially breaking all-time May heat records.
Little to No Rain Expected
The oppressive heat is being driven by a strong high-pressure ridge, which is not only heating the region but also keeping rain away. Forecasters say there’s little chance of rain throughout the week, with only a slight possibility of isolated showers heading into the weekend.
Tips for Staying Healthy During the Heat Wave
- Hydrate Constantly
Drink plenty of water throughout the day, even if you don’t feel thirsty. Avoid alcohol and caffeine, which can contribute to dehydration. - Limit Outdoor Activity
Try to stay indoors during peak heat hours between 11 a.m. and 5 p.m. If you must be outside, take frequent breaks in the shade and wear light-colored, breathable clothing. - Never Leave Children or Pets in Cars
Interior car temperatures can climb to dangerous levels within minutes. Always check the back seat before locking your car, and never leave pets unattended. - Cool Down Your Home
Use fans and air conditioning if possible. Keep curtains or blinds closed during the day to block out heat. If you don’t have access to AC, consider visiting a public place such as a mall, library, or cooling center. - Check on Vulnerable Individuals
Older adults, young children, and people with chronic health conditions are at greater risk for heat-related illnesses. Make sure they’re staying cool and drinking enough fluids. - Know the Signs of Heat Illness
Watch for symptoms such as dizziness, nausea, rapid pulse, headache, and confusion. If you or someone else shows signs of heat exhaustion or heat stroke, seek medical help immediately.
As this unseasonably intense heat wave settles over Houston, staying informed and taking the right precautions can help prevent serious health issues. Keep an eye on the forecast, look out for each other, and stay cool.
For more health tips, stay tuned to Que Onda Magazine.