Sacramento, CA — A dense fog advisory is in effect for the central valley and the Sierra foothills.
Forecasters say visibility in some areas may drop to as low as 100 feet, especially near waterways and open fields.
Commuters are advised to be prepared for poor driving conditions, allow a little extra time, slow down and use low beam headlights.
The advisory will be in effect until 10:00 this morning.
Contact Eric Nelson at Eric Nelson