048
WWUS76 KMTR 221250
NPWMTR

URGENT - WEATHER MESSAGE
National Weather Service San Francisco CA
450 AM PST Sat Nov 22 2025

CAZ510-221900-
/O.NEW.KMTR.FG.Y.0028.251122T1250Z-251122T1900Z/
East Bay Interior Valleys-
450 AM PST Sat Nov 22 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING...

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

* WHERE...Northern and eastern Contra Costa County.

* WHEN...Until 11 AM PST this morning.

* 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.

&&

$$

DialH