Weather Alerts For Roseville, CA

URGENT - WEATHER MESSAGE National Weather Service Sacramento CA 301 AM PST Mon Jan 19 2026 Central Sacramento Valley-Southern Sacramento Valley-Carquinez Strait and Delta-Northern San Joaquin Valley- Including the cities of Chico, Fairfield/Suisun, Oroville, Marysville/Yuba City, Stockton, Modesto, and Sacramento 301 AM PST Mon Jan 19 2026 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, Central Sacramento Valley, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...Until noon PST today. * 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. &&