000 FTUS46 KSEW 271720 TAFOLM TAF KOLM 271720Z 2718/2818 18012G20KT 6SM -SHRA OVC025 FM271900 20010KT P6SM -SHRA OVC035 FM272100 21010KT P6SM -SHRA BKN050 FM280300 19007KT P6SM VCSH BKN035 FM280900 20005KT P6SM -SHRA BKN035=