000 FTUS41 KLWX 230537 TAFIAD TAF KIAD 230537Z 2306/2412 15003KT P6SM SKC FM231400 19007KT P6SM FEW060 FEW250 FM231800 20011G18KT P6SM FEW060 FEW250 FM240000 18008G15KT P6SM SCT100 BKN200=