« Back to Glossary IndexAn extended period of unusually hot conditions lasting from several days to even weeks in extreme cases.Related Articles:Extreme heat in 1896: Panic stricken people fled the outback on special trains as hundreds die. « JoNovaHeavy Rain for South Australia 14th February 2014Heat Wave in Queensland December 2013Heat Wave Conditions December 2013Heat Wave Northwestern Australia January 2014« Back to Glossary Index