TAF NZFX 171519Z 1715/1815 (1804/1904NZDT) 04015KT 3200 -SN FEW015 BKN025 BKN040 QNH2950INS GRID21015KT TEMPO 1715/1717 (1804/1806) 02015KT 1200 -SN GRID19015KT BECMG 1716/1718 (1805/1807) 03012KT 9999 NSW FEW015 SCT025 BKN050 QNH2940INS GRID20012KT BECMG 1723/1801 (1812/1814) 02015KT 4800 -SN BR DRSN BKN015 BKN030 QNH2928INS GRID19015KT BECMG 1807/1809 (1820/1822) 06009KT 9999 DRSN FEW015 SCT025 BKN050 QNH2917INS GRID23009KT