000 FTUS41 KBUF 170531 TAFROC TAF KROC 170531Z 1706/1806 10004KT P6SM FEW250 FM170900 08006KT P6SM BKN250 FM171600 11010G16KT 6SM -SHRA BR OVC045 FM172000 11010G17KT 5SM -SHRA BR OVC025 FM172100 11011G18KT 4SM -SHRA BR OVC012 FM180300 14010G16KT 4SM -SHRA BR OVC012 FM180500 14010G16KT 5SM BR VCSH OVC015=