000 FTUS44 KOUN 281720 TAFPNC TAF KPNC 281720Z 2818/2918 19011G17KT P6SM FEW250 FM290100 15012KT P6SM SCT250 FM290600 17016G24KT P6SM SCT250 WS020/21055KT FM291500 19020G29KT P6SM SCT150 BKN250=