715 FPUS76 KSTO 201554 NOWSTO SHORT TERM FORECAST NATIONAL WEATHER SERVICE SACRAMENTO CA 750 AM PST WED NOV 20 2002 CAZ016-017-019-201730- CENTRAL SACRAMENTO VALLEY-NORTHERN SAN JOAQUIN VALLEY- SOUTHERN SACRAMENTO VALLEY- 750 AM PST WED NOV 20 2002 .NOW... LATEST WEATHER OBSERVATIONS INDICATE AREAS OF DENSE FOG CONTINUING IN THE NORTHERN SAN JOAQUIN VALLEY WITH REPORTED VISIBILITIES LESS THAN 1/4 MILE. IN THE CENTRAL AND SOUTHERN SACRAMENTO VALLEY...THE FOG APPEARS TO BE MORE PATCHY IN NATURE AS SEVERAL LOCALES ARE REPORTING VISIBILITIES AROUND 1 MILE. MOTORISTS TRAVELING INTO THESE REGIONS...SHOULD REMAIN ALERT FOR RAPID CHANGES IN VISIBILITIES RESULTING IN POTENTIALLY HAZARDOUS DRIVING CONDITIONS. THE FOG IS EXPECTED TO LIFT AND VISIBILITIES IMPROVE AROUND 10 AM TODAY. $$ BEVAN