Active Weather Alerts
Dense Fog Advisory
Issued: 8:59 PM Feb. 1, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO NOON PST MONDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Northern San Joaquin Valley and Southern Sacramento Valley. * WHEN...From 11 PM this evening to noon PST Monday. * 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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