Drivers are cautioned of a dense fog advisory in Sacramento County that will remain in place throughout the morning. 

Visibility varies from location to location in the greater Sacramento region, but in city limits it is at about one-quarter of a mile. 

When the fog clears later this morning, the rest of the day is expected to be clear and sunny. Temperatures are expected to be in the mid 60s. 

Drivers are warned to be careful on area roadways because of limited visibility. Remeber to continue to use your headlights even after sunrise.