000 FTUS45 KGGW 221720 TAFGDV TAF KGDV 221720Z 2218/2318 28027G41KT P6SM SKC FM230000 30028G42KT P6SM BKN100 FM230400 31018G28KT P6SM SCT070 FM231200 32007KT P6SM SCT027=