451 
FTUS44 KFWD 172338
TAFACT
TAF
KACT 172338Z 1800/1824 17010KT P6SM SCT040 BKN250
     FM180200 17010KT P6SM VCTS SCT060CB BKN250
     FM180500 15009KT P6SM SCT110
     FM181100 20008KT P6SM SCT015
      TEMPO 1811/1814 4SM BR
     FM181800 29009KT P6SM FEW250=