FTUS41 KCTP 150521 TAFJST TAF KJST 150521Z 1506/1606 23009KT P6SM FEW030 SCT250 FM150900 23010KT P6SM OVC250 WS020/26038KT FM151300 24014G22KT P6SM -SHRA SCT025 BKN100 FM151600 25015G22KT P6SM BKN250 FM152200 24012KT P6SM SCT050 BKN250 PROB30 1523/1603 27015G25KT 3SM -TSRA BR SCT020 OVC050CB FM160300 25010KT P6SM SCT250=