One dead and thousands are left without power after thunderstorms hammer Sydney.
BBC Weather carries National Severe Weather Warnings which are issued by the Met Office. But how does the warning system work?
An active front will bring a thunderstorms and a big drop in temperature across parts of Australia in the next few days.
There are more showers to come initially but next week starts off on a quieter note - will it last?
Tropical Depression Imelda swept through the US state overnight leaving some residents stranded.
Brendan, Ciara, and Róisín are among the names for storms to hit Britain and Ireland in 2019-20.