San Francisco, CA – A dense fog advisory remains in effect through 11 a.m. Wednesday, with visibility reduced to as little as 1/4 mile across portions of the Bay Area. The advisory impacts the City of San Francisco, the San Francisco Bay shoreline, East Bay Valleys, and Santa Clara Valley, creating hazardous driving conditions for morning commuters.
According to the National Weather Service (NWS), the dense fog rolled in early Wednesday, significantly impacting visibility across key routes, including Highway 101, Interstate 580, and the Golden Gate Bridge. Drivers are urged to reduce speeds, use headlights, and allow extra time for travel during morning hours.
Looking Ahead: San Francisco Bay Area Forecast
After the fog lifts late Wednesday morning, conditions will clear, giving way to mostly sunny skies with a high near 62°F. Overnight, temperatures will dip to the mid-40s under partly cloudy skies.
• Thursday: Sunny skies with highs near 63°F and light northeast winds.
• Friday: Partly sunny with a high of 63°F, leading into a slight chance of rain overnight.
• Saturday: Rain is likely, with breezy conditions and a high around 62°F. Patchy fog may return Saturday night.
• Sunday: Showers expected early, with rain tapering off by late morning. Highs near 63°F.
Residents should prepare for reduced visibility during morning commutes through midweek and plan ahead for wet conditions over the weekend. Stay updated with local forecasts for the latest weather developments.
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