Dense Fog Advisory until 12:00PM 
* WHAT...Dense fog will become more widespread through the late night and early morning hours.
* WHERE...Sacramento Valley south of the Sutter Buttes, Carquinez Strait and Delta, Northern San Joaquin Valley and the lower foothill elevations of the Motherlode.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility. Be alert for sudden changes in visibility.
* AFFECTED AREAS: SOUTHERN SACRAMENTO VALLEY ... MOTHERLODE ... NORTHERN SAN JOAQUIN VALLEY ... CARQUINEZ STRAIT AND DELTA ... CENTRAL SACRAMENTO VALLEY
Instructions:
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Address/Location
Fairfield, CA Police Department
1000 Webster St
Fairfield, CA 94533
Contact
Emergency: 9-1-1
Non-emergencies: 707-428-7300