FTEM31 KWBC 151421 TAF TAF LKPR 151400Z 1515/1621 36004KT 9999 BKN040 BECMG 1516/1518 VRB02KT CAVOK PROB30 TEMPO 1600/1606 6000 SCT040 BECMG 1606/1608 24005KT 9999 BKN030 BECMG 1610/1612 34006KT BECMG 1616/1618 CAVOK=