457 
FTUS43 KDMX 171138
TAFOTM
TAF
KOTM 171138Z 1712/1812 21006KT P6SM SKC
     FM171800 27012KT P6SM FEW025 FEW040
     FM180100 27006KT P6SM SKC
     FM181100 22008KT P6SM BKN100=