000 FTUS41 KLWX 190540 TAFIAD TAF KIAD 190540Z 1906/2012 11005KT P6SM BKN017 FM191000 11006KT P6SM OVC008 FM191500 15007KT P6SM OVC010 FM191800 16008KT P6SM BKN020 OVC030 FM192200 15008KT P6SM VCSH SCT025 OVC035 FM200300 16005KT P6SM VCSH BKN015 BKN025 FM200800 34007KT P6SM SCT045 BKN060=