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A brief look at the forecast through October with the Valley Storm Team
Summary by The McAllen Editorial Desk · Byline on the source page: Marcelo Rivera González , as published by ValleyCentral (KVEO NBC 23 / CBS 4) - Local News
· August 18, 2026
· 1 min read
Photo: ValleyCentral (KVEO NBC 23 / CBS 4) - Local News · view original
Story provenance No corrections
Summary created by The McAllen Editorial Desk — automated, rule-governed Byline on source page Marcelo Rivera González, as published by ValleyCentral (KVEO NBC 23 / CBS 4) - Local News Original story Read at the source Source published Aug 18, 2026 Indexed here Aug 18, 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 strong high-pressure system is currently over the Four Corners, leading to a pattern of sinking air and clear skies. Dry conditions are prevailing in the Rio Grande Valley.
Dry conditions are prevailing in the Rio Grande Valley. A strong high-pressure system is currently over the Four Corners, leading to a pattern of sinking air and clear skies.
This weather pattern is resulting in high temperatures and plenty of sunshine. The heat index values are also elevated, making the air feel even hotter.
Further information on the forecast is available from the Valley Storm Team, including a brief look at the outlook through October.
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About this story
As published by ValleyCentral (KVEO NBC 23 / CBS 4) - Local News . The McAllen 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 ValleyCentral (KVEO NBC 23 / CBS 4) - Local News . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: August 18, 2026 ·
Source: ValleyCentral (KVEO NBC 23 / CBS 4) - Local News ·
Reading time: 1 min
Frequently asked about this story
What is this story about? Dry conditions are prevailing in the Rio Grande Valley. A strong high-pressure system is currently over the Four Corners, leading to a pattern of sinking air and clear skies. This weather pattern is…
When was this published? This article was first published on August 18, 2026 by ValleyCentral (KVEO NBC 23 / CBS 4) - Local News and curated for The McAllen readers.
Who reported this story? This story was reported by Marcelo Rivera González at ValleyCentral (KVEO NBC 23 / CBS 4) - Local News. To learn more about how The McAllen selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The McAllen, or browse our daily briefing and topic hubs .
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