A major storm has brought deep powder to the South Island in what could be the largest dump of the season for some ski fields. Snow fell to low levels across inland areas during Wednesday and Thursday, piling up on the high roads, while strong winds and blizzard conditions caused widespread ski field closures.

Storm totals haven’t come in yet, but Treble Cone reported 60cm had fallen by late Thursday, and those in Canterbury that managed to take a snow reading reported between 25 and 35cm. Milder air muscled its way back in late in the day, turning the snow to rain and bringing significant avalanche risks that will likely affect operations today, Friday, as ski fields deal with the threat.

The heavy rain shifts to Mt Ruapehu on Friday as the storm moves north, while strong winds and showers linger over the South Island. Another colder westerly blast then arrives over the weekend, bringing more strong winds and snow showers through Monday before things briefly settle on Tuesday. The Southern Lakes will capitalise on this new snowfall with around 10-20cm expected, while Canterbury and Mt Ruapehu will get a dusting or small top-up.
https://www.mountainwatch.com/Snow-news/the-grasshoppers-new-zealand-weekend-forecast-friday-august-28th-biggest-dump-of-the-season-for-some-with-more-powder-and-strong-winds-incoming/