Sponsored message
Logged in as
Audience-funded nonprofit news
radio tower icon laist logo
Next Up:
0:00
0:00
Subscribe
  • Listen Now Playing Listen
  • Listen Now Playing Listen
Climate & Environment

Triple-digit heatwave starting Tuesday, elevating fire risks

Large crowds are silhouetted by the setting sun as they celebrate Independence Day before watching fireworks displays shooting off a pier and illuminating the ocean.
Large crowds celebrate Independence Day before watching fireworks displays shooting off the pier and illuminating the water in Huntington Beach on July 4, 2025.
(
Allen J. Schaben
/
Los Angeles Times via Getty Images
)

One year ago, Congress defunded public media. Now that we're 100% community funded, please become a sustaining member or increase your existing membership today.

Topline:

It's going from warm to hot across Southern California starting Tuesday, potentially reaching triple digits in a heat wave that will last through Friday.

What else should I know: Along with low humidity in the forecast, that means fire risks. Forecasters, however, say they don't expect high winds. The biggest danger for fire will be in the mountains.

When can I expect some relief: Temperatures are expected to cool down by the weekend. However, an extended heatwave could be in store for the interior mountains and the Antelope Valley into the following week.

One year ago, Congress voted to defund public media, eliminating a critical $1.7 million from our budget every year going forward. But they couldn’t silence us, and we’re not going anywhere. LAist is now 100% community funded and that means we’re taking our future into our own hands and turning to you to keep local reporting strong.

You come to LAist because you want independent reporting and trustworthy local information. Our nonprofit newsroom doesn’t answer to shareholders looking to turn a profit. Instead, we answer to you and our communities. We are free to follow facts wherever they lead and to hold power to account without fear or favor. Our only loyalty is to our readers and listeners and our mission: to inform, engage, and strengthen Southern California’s communities.

If this story helped you, please become a monthly member today to help sustain this mission. It just takes 1 minute to donate below.
Senior Vice President News, Editor in Chief

Make your tax-deductible donation today