000 FTUS41 KBUF 172320 TAFART TAF KART 172320Z 1800/1824 26012G21KT P6SM SCT050 FM180700 25013G23KT P6SM BKN050 FM181200 25015G25KT P6SM VCSH OVC035 FM181400 25016G26KT 2SM -SN OVC025 FM181600 25016G26KT 1SM -SN BR OVC020 FM181900 26012G21KT 6SM -SHSN BR OVC025 FM182200 27011G19KT 2SM -SN OVC020 AMD LTD TO WIND WX AND CLD=