000 FTUS42 KTBW 171120 TAFRSW TAF KRSW 171120Z 1712/1812 09007KT P6SM FEW250 FM171400 11011KT P6SM FEW250 FM172200 22009KT P6SM FEW250 FM180100 VRB04KT P6SM FEW250=