598 
FTUS45 KPUB 310523
TAFCOS
TAF
KCOS 310523Z 3106/0106 01007KT P6SM SCT150
     FM311800 12007KT P6SM SCT100 SCT250
     FM312200 12007KT P6SM VCSH BKN100
     FM010000 03010KT P6SM VCTS BKN050CB OVC100
     FM010400 33015KT P6SM OVC100=