FTUS80 KWBC 181221 AAA TAF AMD KBFI 181219Z 1812/1912 17003KT P6SM SCT010 BKN050 TEMPO 1813/1816 6SM BR BKN008 FM181700 24006KT P6SM SCT011 BKN045 FM181900 27006KT P6SM SCT050 FM190200 32006KT P6SM FEW250 FM190900 VRB03KT P6SM SCT250=