‘Freezing blast from Southern Ocean’ to bring frosty temperatures, gusts reaching 100kph StuffHarbour bridge may close as polar blast hits north with 100km/h gusts NZ HeraldDisruptions expected as southwesterlies sweep NZ this weekend 1NewsNZ: Cold & windy, then calm & frosty WeatherWatch.co.nzTornadoes, cold snaps, heavy rain and some sun: ‘Every type of weather’ forecast this weekend RNZ