000 FTUS46 KMTR 181733 TAFSFO TAF KSFO 181733Z 1818/1924 31008KT P6SM FEW015 FM182200 29015KT P6SM SKC FM190700 28008KT P6SM FEW015 FM190900 26005KT 4SM BR SCT005 BKN012 FM191700 28006KT 6SM BR SCT015 FM192100 28011KT P6SM FEW020=