News Summary
San Antonio, Texas is gearing up for a severe heatwave with temperatures expected to surpass 100 degrees Fahrenheit. The National Weather Service has issued a Heat Advisory due to the high-pressure system causing these extreme temperatures. Residents are advised to stay hydrated, avoid outdoor activities during peak heat hours, and check on vulnerable neighbors. With over 60 cooling centers available, the city is taking measures to protect its citizens as daily record highs may be set this week.
San Antonio, Texas is preparing for a heatwave this week, with temperatures predicted to soar above 100 degrees Fahrenheit, marking a significant spike that may set new record highs for the area. The National Weather Service (NWS) has issued a Heat Advisory for Tuesday and Wednesday as high pressure builds rapidly over the region, resulting in extreme and potentially dangerous heat conditions.
Throughout May, San Antonio’s temperatures are forecasted to reach the upper 90s, with some areas experiencing lows in the 100s and peaking to a scorching 110 degrees in the southern parts of Texas. This heatwave could lead to the city breaking its existing record high for May, which currently stands at 104 degrees, set in 2004. Daily record highs are anticipated as the week progresses, with conditions that may pose significant health risks.
The NWS has highlighted that many residents may not be fully acclimated to such early-season extremes, raising concerns over heat-related illnesses. It is crucial for individuals to prioritize hydration and implement safety measures during this oppressive period.
To combat the heat, San Antonio is equipped with over 60 cooling centers across the city, including libraries and senior centers, which are open to the public. These locations provide shelter for those seeking relief from the intense heat. Vulnerable groups, such as adults over the age of 65, children under four, and individuals with pre-existing medical conditions, are at increased risk during this unprecedented heatwave.
Health officials have advised against engaging in outdoor activities during the hottest hours of the day, primarily between 2 p.m. and 7 p.m. Residents should be aware of the signs of heat exhaustion, which include heavy sweating, weakness, nausea, dizziness, and headache. More severe symptoms may indicate heat stroke, such as confusion and elevated body temperature.
To assist the community, the city has urged residents to check on neighbors, especially those considered vulnerable, to ensure their safety during the heatwave. Additionally, no individuals—particularly children or pets—should be left unattended in hot vehicles, as this can dramatically increase the risk of heat-related health issues.
The city is also taking steps to help unsheltered individuals cope with the extreme temperatures, collaborating with local nonprofits to provide necessary resources to keep them safe and cool during this period. Pet owners are reminded to provide fresh water and shaded shelter for their animals, as well as to protect their pets’ paws from the scorching pavement.
This upcoming heatwave highlights the critical need for community awareness and preparedness as temperatures increase to potentially hazardous levels. Residents are encouraged to stay informed, utilize cooling centers, and take proactive measures to safeguard their health and well-being during this record-breaking weather event.
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Additional Resources
- KSAT Weather
- Wikipedia: Heat Wave
- News 4 San Antonio
- Google Search: San Antonio Heat Advisory
- The Statesman
- Google Scholar: Extreme Heat Health Effects
- NBC News
- Encyclopedia Britannica: Heatwave
- KICKS 105
- Google News: Texas Heatwave May 2025
Author: STAFF HERE SAN ANTONIO WRITER
The SAN ANTONIO STAFF WRITER represents the experienced team at HERESanAntonio.com, your go-to source for actionable local news and information in San Antonio, Bexar County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Fiesta San Antonio, San Antonio Stock Show & Rodeo, and Dia de los Muertos. Our coverage extends to key organizations like the Greater San Antonio Chamber of Commerce and United Way of San Antonio and Bexar County, plus leading businesses in retail, insurance, and energy that power the local economy such as H-E-B, USAA, and Valero Energy. As part of the broader HERE network, including HEREAustinTX.com, HERECollegeStation.com, HEREDallas.com, and HEREHouston.com, we provide comprehensive, credible insights into Texas's dynamic landscape.
