000 FTUS42 KCAE 170531 TAFOGB TAF KOGB 170531Z 1706/1806 VRB03KT P6SM BKN250 FM171400 21008KT P6SM BKN250 FM171700 20011G18KT P6SM BKN150 FM180000 19007KT P6SM OVC150=