000 FTUS41 KBUF 172320 TAFBUF TAF KBUF 172320Z 1800/1824 10012KT P6SM BKN050 FM180130 15010KT 4SM SHRA VCTS OVC025CB FM180400 18008KT 6SM -SHRA BKN015 FM180600 23014G22KT 1SM BR BKN008 FM181400 23012KT P6SM BKN012 FM181800 23012G20KT P6SM BKN040=