000 FTUS41 KLWX 180540 TAFCHO TAF KCHO 180540Z 1806/1906 VRB03KT P6SM BKN100 FM181200 26004KT P6SM FEW050 FEW200 FM181700 31007KT P6SM SKC FM182200 36006KT P6SM SKC FM190300 04005KT P6SM FEW050=