000 FTUS41 KPBZ 161720 TAFMGW TAF KMGW 161720Z 1618/1718 35005KT P6SM FEW050 SCT250 FM170000 12003KT P6SM BKN250 FM171000 19007KT P6SM OVC100 FM171300 19008KT P6SM -SHRA OVC050=