Weather Alerts For Grimes, CA

URGENT - WEATHER MESSAGE National Weather Service Sacramento CA 834 PM PST Sat Dec 13 2025 Northern Sacramento Valley-Central Sacramento Valley-Southern Sacramento Valley-Carquinez Strait and Delta- Including the cities of Redding, Red Bluff, Sacramento, Chico, Oroville, Marysville/Yuba City, and Fairfield/Suisun 834 PM PST Sat Dec 13 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST SUNDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, and the Sacramento Valley. * WHEN...Until 11 AM PST Sunday. * 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. &&