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Triple-digit streak climbing, heat advisories posted
Summary by The San Antonio Editorial Desk · Byline on the source page: Justin Horne , as published by KSAT 12 (ABC affiliate)
· August 20, 2026
· 1 min read
Photo: KSAT 12 (ABC affiliate) · view original
Story provenance No corrections
Summary created by The San Antonio Editorial Desk — automated, rule-governed Byline on source page Justin Horne, as published by KSAT 12 (ABC affiliate) Original story Read at the source Source published Aug 20, 2026 Indexed here Aug 20, 2026 AI assistance Automated summary drawn from the source’s own published text Prepublication human review No — editorial rules, flagged-item review, and published samples
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Key points A 26-day streak without measurable rainfall has been logged, along with three consecutive days of temperatures at or above 100°. A streak of triple-digit temperatures is expected to continue through next week, with highs near 102° and a heat index peaking near 105°.
A streak of triple-digit temperatures is expected to continue through next week, with highs near 102° and a heat index peaking near 105°. This brutal stretch will be rain-free, adding to the discomfort.
Heat advisories have been posted for areas east of a certain region, where higher heat index values are expected. Energy demand is anticipated to be high, but supply is expected to be sufficient, according to ERCOT.
A 26-day streak without measurable rainfall has been logged, along with three consecutive days of temperatures at or above 100°. These streaks are forecast to continue, with further updates available from the source.
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KSAT 12 (ABC affiliate) reported and published this story. The San Antonio selected it, summarised the key facts above, and links to the original. We did not report this story and we added no reporting of our own to it.
About this story
As published by KSAT 12 (ABC affiliate) . The San Antonio selects stories from publishers’ feeds, summarises them, and links back to the publisher that reported them. We add no reporting of our own. 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 affiliate) . Have a tip or correction? Contact the editor .
Category: News ·
Published: August 20, 2026 ·
Source: KSAT 12 (ABC affiliate) ·
Reading time: 1 min
Frequently asked about this story
What is this story about? A streak of triple-digit temperatures is expected to continue through next week, with highs near 102° and a heat index peaking near 105°. This brutal stretch will be rain-free, adding to the…
When was this published? This article was first published on August 20, 2026 by KSAT 12 (ABC affiliate) and curated for The San Antonio readers.
Who reported this story? This story was reported by Justin Horne at KSAT 12 (ABC affiliate). To learn more about how The San Antonio selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more News coverage from The San Antonio, or browse our daily briefing and topic hubs .
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