safety
Heat wave expected to bring record-breaking temps, heighten wildfire risk to parts of Western US
Summary by The San Antonio Editorial Desk Tammy Webber, Associated Press , as published by KSAT 12 (ABC affiliate)
· August 1, 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 Tammy Webber, Associated Press, as published by KSAT 12 (ABC affiliate) Original story Read at the source Source published Aug 1, 2026 Indexed here Aug 1, 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
Every story comes with a passport. How we work · Corrections log
Key takeaway Temperatures are expected to reach extreme highs, with Las Vegas predicted to reach 115 degrees Fahrenheit and Phoenix expected to reach 116 degrees Fahrenheit.
A heat wave is expected to affect parts of the Western US, bringing record-breaking temperatures. The high pressure system, known as a heat dome, will hold heat close to the ground from Arizona to Montana. This heat wave is forecast to be relatively short-lived, according to National Weather Service meteorologists.
Temperatures are expected to reach extreme highs, with Las Vegas predicted to reach 115 degrees Fahrenheit and Phoenix expected to reach 116 degrees Fahrenheit. Further details on the heat wave and its expected impact are available from the National Weather Service.
Why this matters
Public-safety stories like this one shape community trust, emergency response, and how residents experience their neighborhoods. The San Antonio tracks these reports so readers can make informed decisions about where they live, work, and travel.
About this story
As published by KSAT 12 (ABC affiliate) . The San Antonio 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 affiliate) . Have a tip or correction? Contact our newsroom .
Category: safety Published: August 1, 2026 Source: KSAT 12 (ABC affiliate) Reading time: 1 min
Frequently asked about this story
What is this story about? A heat wave is expected to affect parts of the Western US, bringing record-breaking temperatures. The high pressure system, known as a heat dome, will hold heat close to the ground from Arizona to…
When was this published? This article was first published on August 1, 2026 by KSAT 12 (ABC affiliate) and curated for The San Antonio readers.
Who reported this story? This story was reported by Tammy Webber, Associated Press 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 safety coverage from The San Antonio, or browse our daily briefing and topic hubs .
← Back to all news
More safety →
Today’s briefing
Subscribe to newsletter
