Dense Fog Advisory until 12:00PM 
...Dense Fog Advisory Continues Through Noon... .Visibility in the Sacramento Valley is beginning to improve, but locally dense fog may continue in some areas through the rest of the morning. Fog in the northern San Joaquin Valley is limited to the east side and the adjacent foothills.
* WHAT...Dense fog with visibilities below one quarter of a mile possible.
* WHERE...Central Sacramento Valley, Southern Sacramento Valley and eastern side of the Northern San Joaquin Valley.
* WHEN...Until noon PST today.
* IMPACTS...Hazardous driving conditions due to low visibility.
* AFFECTED AREAS: SOUTHERN SACRAMENTO VALLEY ... NORTHERN SAN JOAQUIN VALLEY ... 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