local
Southern California heat wave to intensity with tropical humidity, coastal flood risks
By FOX 11 Digital Team at FOX 11 Los Angeles (KTTV)
· July 13, 2026
· 1 min read
A combination of extreme heat and tropical humidity is forecast to intensify across Southern California this week, bringing triple-digit temperatures, potential mountain thunderstorms, and minor coastal flooding.
Why this matters in The Los Angeles
The impending heat wave and tropical humidity surge will likely put a strain on Los Angeles ' infrastructure, particularly its power grid and emergency services. As temperatures soar into the triple digits, residents can expect increased energy consumption, which may lead to rolling blackouts or brownouts in some areas. The city's low-lying coastal communities, meanwhile, will need to be vigilant about potential flooding, which could impact daily commutes and disrupt local businesses. The Los Angeles County public health department may also issue heat-related warnings, advising residents to take precautions against heat exhaustion and dehydration. With mountain thunderstorms a possibility, firefighters will be on high alert for potential wildfires, which could spread quickly in the hot and dry conditions. Residents should stay informed about the latest weather forecasts and warnings to stay safe during this intense heat wave.
About this story
Original reporting by FOX 11 Los Angeles (KTTV) . The Los Angeles 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 FOX 11 Los Angeles (KTTV) . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 13, 2026 ·
Source: FOX 11 Los Angeles (KTTV) ·
Reading time: 1 min
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Frequently asked about this story
What is this story about? A combination of extreme heat and tropical humidity is forecast to intensify across Southern California this week, bringing triple-digit temperatures, potential mountain thunderstorms, and minor coastal flooding.
When was this published? This article was first published on July 13, 2026 by FOX 11 Los Angeles (KTTV) and curated for The Los Angeles readers.
Who reported this story? This story was reported by FOX 11 Digital Team at FOX 11 Los Angeles (KTTV). To learn more about how The Los Angeles selects and reviews stories, see our editorial standards .
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