000 FTUS43 KGRR 201738 TAFJXN TAF KJXN 201738Z 2018/2118 27012G22KT P6SM BKN050 FM210000 27011KT P6SM BKN050 FM210200 27006KT P6SM BKN050 FM211200 26006KT P6SM SCT250 FM211500 27010G20KT P6SM SCT250=