Dense Fog Advisory
Status
New Event Active alertStart Time
Sat 11/22/2025 07:32 AM ESTEnd Time
Sat 11/22/2025 02:00 PM ESTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Stockton, CA ∙ Sacramento, CA ∙ Modesto, CA ∙ Elk Grove, CA ∙ Fairfield, CA ∙ Roseville, CA ∙ Vallejo, CA ∙ Vacaville, CA ∙ Tracy, CA ∙ Chico, CAFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Sacramento CA 432 AM PST Sat Nov 22 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, Central and Southern Sacramento Valley, and Northern San Joaquin Valley. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Technical Header
CAZ016>019-221900- /O.NEW.KSTO.FG.Y.0006.251122T1232Z-251122T1900Z/ Central Sacramento Valley-Southern Sacramento Valley-Carquinez Strait and Delta-Northern San Joaquin Valley- Including the cities of Fairfield/Suisun, Marysville/Yuba City, Sacramento, Stockton, Oroville, Modesto, and Chico 432 AM PST Sat Nov 22 2025