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Weather Glossary - X

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X-rays

The portion of the electromagnetic spectrum that has a very short wave length. It has a wavelength longer than gamma rays, yet shorter than visible light. X-rays can penetrate various thicknesses of all solids, and when absorbed by a gas, can result in ionization.

Xenon

An inert gas that occurs at extremely low concentration in the atmosphere.

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Weather News

Brownhill Creek flood mitigation plan to protect '98 per cent' of Adelaide properties

21:58 EDT

Some $140 million will be spent on flood mitigation in Adelaide's inner-south and south-west over the next 20 years after an agreement between the State Government and five local councils.

Perth leaves cool, wet summer behind

17:05 EDT

Perth is enjoying a warm and dry end to what has otherwise wet and relatively cool summer.

Eastern seaboard's soaking start to autumn

12:46 EDT

Parts of Australia's eastern seaboard could receive more than a month's worth of rain in the next week, raising the risk of flooding during the opening days of autumn.