Weather Glossary - Other
Indicates the 540 decametre line on the 1000-500 thickness chart. Often used as a rough guide to determine when an airmass is cold enough to produce snowfalls on the Australian southern alpine areas.
A large and vicious cold front has swept through southwestern parts of Western Australia, bringing severe weather.
After a few days of computer forecast model uncertainty, there is now growing consensus that a deep low pressure system will form off the New South Wales coast in the coming days.
For the Riverina area, July turned out to be consistently wet and warm.