Active AlertsOctol, CA

What: Visibilities likely less than 200 feet to near zero in dense fog.
Where: San Joaquin Valley.
When: Until noon PST today.
Impacts: Low visibility could make driving conditions hazardous.
Additional Details: Visibility will improve at most locations by Monday afternoon. However, dense fog returns early in the evening.

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