810 FPUS76 KSTO 141546 NOWSTO SHORT TERM FORECAST NATIONAL WEATHER SERVICE SACRAMENTO CA 735 AM PST SAT FEB 14 2004 CAZ016>019-141700- CENTRAL SACRAMENTO VALLEY-SOUTHERN SACRAMENTO VALLEY-CARQUINEZ STRAIT AND DELTA-NORTHERN SAN JOAQUIN VALLEY- 735 AM PST SAT FEB 14 2004 .NOW... PATCHY FOG HAS FORMED ACROSS MUCH OF THE CENTRAL AND SOUTHERN SACRAMENTO VALLEY...THE CARQUINEZ STRAIT AND DELTA REGION...AND IN THE NORTHERN SAN JOAQUIN VALLEY THIS MORNING. VISIBILITIES OF THREE MILES OR LESS HAVE BEEN REPORTED IN MARYSVILLE...SACRAMENTO...AND STOCKTON WITH READINGS OF LESS THAN A MILE REPORTED IN OUTLYING AREAS. TRAVELLERS SHOULD BE VERY CAUTIOUS WHEN TRAVELLING THROUGH THE REGION THIS MORNING AS VISIBILITIES CAN DROP VERY QUICKLY AS ROADWAYS PASS NEAR WATERWAYS AND SHELTERED LOCALES. THE FOG SHOULD DIMINISH IN MOST AREAS BY MIDDAY. $$ KJ