A snowstorm and avalanche in Nepal's Himalayas has killed 17 trekkers and guides, including nine foreigners and eight Nepalis.
The Kenosha County sheriff's office says the two water spouts merged into one large one, then split.
3 News iWitness Carlos Wilki captured video of flooding at Northwood Boulevard on Niel Ave in Christchurch.
A new website launched today promises to provide New Zealanders with up-to-date information on the state of our rivers and lakes.
A group of scientists are keen to study the relationship between climate change and extreme weather events, and they want your help.
Prime Minister John Key says the attack on NIWA's supercomputer probably originated from China.
The cost of the drought is ballooning with every passing day, despite some rain falling across the country in the past 24 hours.
Super tornadoes are likely to happen more often as the world warms, according to NIWA.
Snow has started to fall on the Milford Road, signalling the end of one New Zealand's mildest autumns as cold winds and rain start to blast the country.
The oppressively hot weather in the Northeast has surprised meteorologists: It's moving backward.
A tornado has been sighted in the small Waikato community of Paterangi, south of Hamilton, this afternoon.
Time lapse of snowfall at Turoa. (Credit: MtRuapehu.com)
Sudden gales slammed Auckland city on Tuesday afternoon, lifting roofs and blowing out windows in several locations.
A hail storm in Mid-Canterbury yesterday evening smashed windows and damaged crops.
Federated Farmers CEO Conor English says last summer brought the worst drought in 70 years, and this one's been much wetter.
Winter is back with a vengeance in many regions today with snow, rain and hail on the way.