The National Weather Service has issued fog warnings for 15 states. One World Trade Center in a light fog in New York City on December 25, 2023. Gary Hershorn/Getty Images ...

Fog hugged the ground in the North Bay on Tuesday morning, creating dangerous conditions on local roads. The National Weather Service issued a dense fog advisory for North Bay valleys and coastal ...

Morning commuters beware: A dense fog advisory is in effect throughout certain parts of the Bay Area until 11 a.m. this morning, given the low visibility and hazardous driving conditions.

A dense fog advisory was issued Tuesday morning across the Bay Area, according to the National Weather Service. The advisory is in effect until 9 a.m., the weather service said. Visibility was ...