MetService has issued severe thunderstorm warnings and watches for Northland and Auckland, with potential rainfall of up to 40mm per hourScienceNov 8 at 1:24 PM – Nov 8 at 3:02 PM3 outletsNew ZealandNewshubTorrential rain and flash flooding threat as severe storms sweep Far North Nov 8 at 1:24 PMRNZSevere thunderstorm warnings, watches for upper North Island Nov 8 at 2:10 PM1NewsSevere thunderstorm watches in place for upper North Island seen Nov 8 at 3:02 PM