000 FTUS43 KLSX 171120 TAFSTL TAF KSTL 171120Z 1712/1818 25015G25KT P6SM SKC FM171600 28018G28KT P6SM SKC FM172300 29011G19KT P6SM SKC FM180100 VRB05KT P6SM SKC FM180700 09007KT P6SM SCT250=