North Bay Interior Valleys under Dense Fog Advisory until Friday Morning
On Friday, the National Weather Service (NWS) San Francisco, CA, issued a dense fog advisory effective until 10 a.m. for the North Bay Interior Valleys.
Fog Details and Visibility
The NWS warns of "visibility one quarter mile or less in dense fog."
"Low visibility could make driving conditions hazardous," says the NWS.
"If driving, slow down, use your headlights, and leave plenty of distance ahead of you."
Advisory Purpose and Precautions
This advisory is issued when widespread dense fog forms, causing visibility to frequently drop to one-quarter of a mile or less, which makes travel challenging.
- Take extra caution while driving.
- Avoid driving if possible until the fog clears.
- If you must drive, reduce speed, turn on headlights, and maintain a safe following distance.
Source: The National Weather Service
Summary: A dense fog advisory is in effect for the North Bay Interior Valleys until 10 a.m., urging drivers to be cautious due to severely reduced visibility conditions.