534 FTUS46 KLOX 171723 TAFCMA TAF KCMA 171723Z 1718/1818 VRB03KT P6SM BKN015 BKN035 FM172000 24010KT P6SM SCT040 FM180300 VRB03KT P6SM SCT015 FM180500 VRB03KT P6SM OVC012=