000 FTUS42 KTBW 172321 TAFRSW TAF KRSW 172321Z 1800/1824 26007KT P6SM FEW250 FM180200 VRB03KT P6SM SKC FM181400 13006KT P6SM FEW250 FM181900 25008KT P6SM FEW100 SCT250=