000 FTUS41 KBUF 181727 TAFIAG TAF KIAG 181727Z 1818/1918 25013G21KT P6SM VCSH OVC025 FM182300 20006KT P6SM BKN040 FM190200 19005KT P6SM SCT040 SCT250 FM190400 VRB03KT P6SM SCT045 BKN250 FM190800 12005KT P6SM BKN120 FM191200 17011G17KT P6SM VCSH OVC080 FM191400 18014G22KT 4SM SHRA BR OVC050 FM191600 22016G28KT 6SM -SHRA BR OVC015=