000 FTUS41 KBOX 161720 TAFBAF TAF KBAF 161720Z 1618/1718 30010G23KT P6SM SKC FM162300 30008KT P6SM SKC FM170200 28004KT P6SM SKC FM171100 36003KT P6SM FEW250 FM171700 19004KT P6SM SCT200=