Now Playing: MetService: More thunderstorms to come (4:25)
Daniel Corbett from the MetService with more information on the weather patterns behind the tornadoes.
Hundreds of people affected by the deadly tornado had to spend the night at Whenuapai Air Base.
North Island geography 'fuels' tornados - expert
Published: 8:38AM Friday December 07, 2012 Source: ONE News
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