Dense Fog Advisory

Locations Affected

Fremont, CA ∙ Oakland, CA ∙ San Francisco, CA ∙ Hayward, CA ∙ Santa Rosa, CA ∙ Concord, CA ∙ Antioch, CA ∙ San Mateo, CA ∙ Richmond, CA ∙ Berkeley, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service San Francisco CA 433 AM PST Tue Feb 25 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Visibility quarter mile or less in dense fog. * WHERE...Coastal North Bay Including Point Reyes National Seashore, East Bay Interior Valleys, North Bay Interior Valleys, San Francisco, and San Francisco Bay Shoreline. * WHEN...Until 9 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If commuting, allow extra drive time to reach your destination safely.

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