FTUS46 KMFR 151138 TAFOTH TAF KOTH 151138Z 1512/1612 18015G25KT P6SM -RA OVC015 FM151500 26009G16KT 6SM -RA BR SCT010 BKN020 OVC040 FM152200 32014KT P6SM -SHRA SCT025 BKN040 FM160400 31009KT P6SM -SHRA SCT015 BKN030=