000 FTUS43 KFGF 181720 TAFTVF TAF KTVF 181720Z 1818/1918 28022G30KT P6SM OVC020 FM182000 28023G33KT P6SM VCSH OVC030 FM190300 28020KT P6SM BKN050 FM191000 28010KT P6SM OVC020=