TAF WSD 181456Z 1815/1915 (1904/2004NZDT) 36005KT 9999 FEW020 SCT040 SCT080 QNH2925INS WND 02008KT AFT 1820 ALL WINDS GRID BECMG 1907/1909 (1920/1922) 04010KT 6000 IC BR SCT008 BKN020 BKN080 QNH2928INS BECMG 1909/1911 (1922/1924) 08014G20KT 2400 -SN BR BLSN BKN008 BKN020 QNH2926INS