586 

WWUS76 KSTO 310434

NPWSTO



URGENT - WEATHER MESSAGE

National Weather Service Sacramento CA

834 PM PST Tue Dec 30 2025



CAZ016-017-311900-

/O.NEW.KSTO.FG.Y.0019.251231T0434Z-251231T1900Z/

Central Sacramento Valley-Southern Sacramento Valley-

Including the cities of Sacramento, Marysville/Yuba City,

Oroville, and Chico

834 PM PST Tue Dec 30 2025



...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST WEDNESDAY...



* WHAT...Visibility one quarter mile or less in dense fog.



* WHERE...Central and Southern Sacramento Valley.



* WHEN...Until 11 AM PST Wednesday.



* 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.



&&



$$



For more information, visit us at www.weather.gov/sto/



KH