TAF SDM 080257Z 0803/0903 (0816/0916NZDT) 05009KT 3200 -SN BR OVC005 QNH2922INS ALL WINDS GRID TEMPO 0803/0809 (0816/0822) 6000 BR BKN010 BKN050 BECMG 0809/0811 (0822/0824) VRB04KT 9999 VCFG SCT010 SCT050 QNH2923INS WND 220008KT AFT 0820