000 FTUS43 KGRR 201738 TAFGRR TAF KGRR 201738Z 2018/2118 28012G22KT P6SM BKN050 FM202300 27011KT P6SM BKN050 FM210100 27006KT P6SM BKN050 FM211100 26006KT P6SM SCT250 FM211400 27010G20KT P6SM SCT250=