000 FTUS44 KLCH 172320 TAFLCH TAF KLCH 172320Z 1800/1824 01008KT P6SM SCT025 BKN035 FM180200 02008G19KT P6SM BKN020 FM181300 02016G25KT P6SM OVC050 FM181600 02017G26KT P6SM SCT250=