000 FTUS41 KBUF 181120 TAFIAG TAF KIAG 181120Z 1812/1912 22008KT P6SM OVC007 TEMPO 1812/1814 SCT007 BKN015 FM181400 24010KT P6SM BKN015 FM181700 24012G20KT P6SM BKN015 FM182000 23010KT P6SM BKN035 FM190000 21008KT P6SM SCT100 FM190400 15004KT P6SM BKN100=