TAF SDM 180901Z 1809/1909 (1822/1922NZDT) 23014G20KT 1200 -SN BR BLSN SCT000 BKN010 OVC040 620104 510003 QNH2890INS BR BLSN SCT000 ALL WINDS GRID BECMG 1904/1906 (1917/1919) 24016G22KT 0600 SN FZFG BLSN VV003 620034 510003 QNH2888INS