Dense Fog Advisory

Locations Affected

Stockton, CA ∙ Sacramento, CA ∙ Modesto, CA ∙ Elk Grove, CA ∙ Roseville, CA ∙ Tracy, CA ∙ Vacaville, CA ∙ Chico, CA ∙ Citrus Heights, CA ∙ Folsom, CA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Sacramento CA 1210 PM PST Wed Jan 28 2026 ...DENSE FOG ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON PST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Sacramento Valley, Southern Sacramento Valley, and Northern San Joaquin Valley. * WHEN...From midnight tonight to noon PST Thursday. * 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.

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