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Extreme heat and high humidity expected all week in the Valley
Summary by The McAllen Editorial Desk · Byline on the source page: Lexie Walker , as published by ValleyCentral (KVEO/CBS4) - Main News
· August 19, 2026
· 1 min read
Photo: ValleyCentral (KVEO/CBS4) - Main News · view original
Story provenance No corrections
Summary created by The McAllen Editorial Desk — automated, rule-governed Byline on source page Lexie Walker, as published by ValleyCentral (KVEO/CBS4) - Main News Original story Read at the source Source published Aug 19, 2026 Indexed here Aug 19, 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 High temperatures will be in the upper 90s in some areas, while others can expect temperatures around 106°. The ridge, described as stubborn, is currently sitting over the Four Corners.
A strong upper-level ridge is expected to bring hot and rain-free conditions throughout the week. Morning clouds will give way to afternoon sunshine each day. High temperatures will be in the upper 90s in some areas, while others can expect temperatures around 106°.
The ridge, described as stubborn, is currently sitting over the Four Corners. Its presence will enforce the hot conditions through the entire forecast period.
Further details on the expected weather conditions are available from ValleyCentral. The forecast indicates a prolonged period of extreme heat and high humidity, with no rain expected throughout the week.
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Why this story is here
ValleyCentral (KVEO/CBS4) - Main News reported and published this story. The McAllen 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 ValleyCentral (KVEO/CBS4) - Main News . The McAllen 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 ValleyCentral (KVEO/CBS4) - Main News . Have a tip or correction? Contact the editor .
Category: News ·
Published: August 19, 2026 ·
Source: ValleyCentral (KVEO/CBS4) - Main News ·
Reading time: 1 min
Frequently asked about this story
What is this story about? A strong upper-level ridge is expected to bring hot and rain-free conditions throughout the week. Morning clouds will give way to afternoon sunshine each day. High temperatures will be in the upper…
When was this published? This article was first published on August 19, 2026 by ValleyCentral (KVEO/CBS4) - Main News and curated for The McAllen readers.
Who reported this story? This story was reported by Lexie Walker at ValleyCentral (KVEO/CBS4) - Main News. To learn more about how The McAllen selects and reviews stories, see our editorial standards .
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