000 FTUS44 KLCH 170520 TAFBPT TAF KBPT 170520Z 1706/1806 16012KT P6SM OVC035 FM170800 18009KT 4SM BR BKN007 FM171400 16009KT P6SM BKN015 FM172100 14012KT P6SM OVC250 FM180300 15010KT P6SM OVC015=