TAF WSD 082059Z 0821/0921 (0910/1010NZDT) 28016KT 3200 -SN BR BLSN SCT000 BKN010 BKN030 620105 QNH2874INS BLSN SCT000 ALL WINDS GRID BECMG 0902/0904 (0915/0917) 27013KT 6000 -SN BR BLSN SCT010 BKN030 BKN070 620304 QNH2877INS