Dense Fog Advisory for California Counties
Analysis based on 8 articles · First reported Dec 12, 2025 · Last updated Dec 16, 2025
This event has no direct impact on financial markets. It is a local weather advisory that may cause minor disruptions to transportation in the affected areas.
The United States — National Weather Service issued a dense fog advisory for several areas in California, including United States — Los Angeles County, California, Malibu Sun, United States — Palos Verdes Peninsula, United States — San Luis Obispo County, California, United States — Santa Clara County, California, and United States — Ventura County, California. The advisory, in effect until Saturday, December 13, at 10 a.m., warns of visibility of a quarter-mile or less, making driving conditions hazardous. The United States — National Weather Service provided safety tips for drivers, emphasizing reduced speed, use of low-beam headlights, maintaining safe distances, and pulling over in cases of near-zero visibility.
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