...DENSE FOG ADVISORY IN EFFECT FROM 3 AM TO 10 AM PST SATURDAY...

* WHAT...Visibility one quarter mile or less in dense fog. Visibility could get down to zero feet at spots.

* WHERE...Los Banos, Dos Palos, Merced, Madera, and Mendota.

* WHEN...From 3 AM to 10 AM PST Saturday.

* IMPACTS...Hazardous driving conditions due to low visibility.

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