METAR NZSP 021750Z GRID03015KT 1200 IC BLSN FEW000 M42/
     A2866 RMK BLSN FEW000=
METAR NZSP 021150Z GRID03013KT 2000 IC BLSN FEW000 M42/
     A2865 RMK BLSN FEW000=
METAR NZSP 020550Z GRID03012KT 2400 IC BLSN SCT040 BKN060
     M39/ A2864 RMK CIG THN=
METAR NZSP 012350Z GRID01021KT 0800 IC BLSN SCT000 BKN060
     M40/ A2864 RMK BLSN SCT000 CIG THN=