Dense Fog Advisory for San Francisco until 9 AM

Issued by NWS San Francisco CA at 5:17 AM on November 11.

Places in the alert area include San Francisco.

What: Visibility one quarter mile or less in dense fog.

Where: North Bay Interior Valleys, San Francisco, and San Francisco Bay Shoreline Counties.

When: Until 9 AM PST this morning.

Impacts: Low visibility could make driving conditions hazardous.

What to do

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

Source: National Weather Service. Alerts may be updated, extended or cancelled; see weather.gov for the latest.