Forget raining for forty days and forty nights. To float the ark, we may only need one good rain and that could come next week as forecasters warn a series of weather systems will batter almost the entire country for the next 10 days. The Bureau of Meteorology warns a trough moving across NSW could prolong flooding, with widespread showers and thunderstorms predicted across much of the state, especially on Tuesday.

Many fear this could be the big one with rivers and storages already brimmi