000 FTUS44 KHGX 170520 TAFGLS TAF KGLS 170520Z 1706/1806 15012KT P6SM OVC030 FM171200 14008KT 4SM BR OVC007 FM171500 13011KT 6SM BR OVC015 FM171800 12012KT P6SM OVC100 FM172300 13012KT P6SM BKN025=