FTUS80 KWBC 181218 AAA TAF AMD KGBD 181215Z 1812/1912 05013KT P6SM SCT007 BKN015 TEMPO 1812/1816 4SM BR OVC003 FM181800 32017G25KT P6SM SCT015 BKN025 PROB30 1821/1902 3SM TSRA BKN025CB=