local
Heat wave and high humidity will blast much of the eastern US this week, meteorologists say
By Marc Levy, Associated Press at KSAT 12 (ABC) - San Antonio News
· June 28, 2026
· 4 min read
A long and dangerous heat wave will blast a large swath of the central and eastern United States this week, the National Weather Service said, with temperatures rising ahead of the July Fourth holiday and feeling even hotter because of the high humidity that's arriving with it.Already, parts of t...
Key takeaway Forecasters say several days of high temperatures — some above 100 degrees F — will settle in across the lower Great Lakes, the mid-Atlantic and the Mississippi and Ohio River valleys.
Why this matters in Alamo Heights News
For Alamo Heights residents, the impending heat wave is a stark reminder of the summer weather patterns that are all too familiar in central Texas. As temperatures are expected to rise ahead of the July Fourth holiday, local residents can anticipate feeling the effects of the high humidity and heat index, which could reach as high as 115 F. This heat wave will likely impact outdoor celebrations and activities planned for the holiday weekend, making it crucial for residents to take necessary precautions to stay cool and hydrated. The city's public safety officials will likely be on high alert, monitoring the heat-related risks and providing guidance to residents on how to stay safe during this period. As the heat wave settles in, Alamo Heights residents would do well to check on vulnerable neighbors, especially the elderly and young children, who may be more susceptible to the extreme heat.
About this story
Original reporting by KSAT 12 (ABC) - San Antonio News . Alamo Heights News surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit KSAT 12 (ABC) - San Antonio News . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: June 28, 2026 ·
Source: KSAT 12 (ABC) - San Antonio News ·
Reading time: 4 min
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Frequently asked about this story
What is this story about? A long and dangerous heat wave will blast a large swath of the central and eastern United States this week, the National Weather Service said, with temperatures rising ahead of the July Fourth holiday and feeling even hotter because of the high humidity that's arriving with it.Already, parts of t...
When was this published? This article was first published on June 28, 2026 by KSAT 12 (ABC) - San Antonio News and curated for Alamo Heights News readers.
Who reported this story? This story was reported by Marc Levy, Associated Press at KSAT 12 (ABC) - San Antonio News. To learn more about how Alamo Heights News selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from Alamo Heights News, or browse our daily briefing and topic hubs .
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