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SoCal Heatwave: Triple Digits & Wildfire Risk
23 Jun
Summary
- Southern California faces triple-digit temperatures this week.
- Heat advisories are active from June 23-25.
- Thunderstorms increase wildfire risk in mountain areas.

Southern California and the Central Valley are experiencing a severe heatwave this week, with temperatures predicted to soar into the triple digits in valley areas. Heat advisories are in effect for the Los Angeles area and surrounding valleys from 8 a.m. on June 23 through 9 p.m. on June 25.
The peak temperatures are anticipated on June 24, with a slight cooling trend beginning June 25. Higher afternoon humidity may intensify heat discomfort. Mountain areas in Los Angeles County have a 5-15% chance of showers and thunderstorms from Tuesday afternoon to Wednesday evening.
These potential storms, combined with strong winds and low humidity, elevate the risk of wildfires, particularly in the Antelope Valley and mountains. Ventura County's interior and mountains may see similar fire weather risks. There is a 20-30% chance of Red Flag Warning criteria being met in the mountains.
The National Weather Service advises on safety measures for vulnerable populations during these dangerous conditions. Heatstroke symptoms include confusion and dizziness; immediate medical attention and cooling measures are crucial.