And I found plenty on Google, just another incorrect conspiracy theory 

Damien would 'naturally' meet the cold front just off the SW coast of WA, producing widespread rain thru' SA & Vic but the ionised dry air (orange) prevents the 2 from meeting - job done.
The large fried air that'd been keeping all the inland dry, has bee manipulated as pictured, even to the extent of a straight line to prevent the huge cyclone in the Solomons from entering Q/land.
However there's a limit to what can be done when so much moisture is about so the rain in NSW will continue & finally some reasonable falls further inland.

Trump is exposing all he can expose the rest is up to “We The People”.  The establishment is angry at the American people for waking up. The United Nations is being exposed for their real goals and ambitions which are global and far from nation building!

One of the projects that have been hidden from us in plain sight is the Wildland’s Project for sustainable development agenda 21.  Hillary  and Bill’s Foundation have been on board and wielding it in lock step!  Not only the Wildland’s but the entire agenda of one world everything.  Please read the following from a PDF of the United Nations General Assembly UN Enviornmental Programme (UNEP)  and their sinister plans.

UNEP
In December 1972, UN Resolution 2997, which created the United Nations Environmental Programme (UNEP), was adopted by the UN General Assembly. It is the catalyst for the whole movement to reorganize society under the guise of “saving the environment.” This group has remapped the whole world into bioregions, and is responsible for virtually all of the environmental policy changes that have occurred globally in the last two decades.

Their five-step action plan [“The Reorganization of Society, ” eco-logic Magazine (Publ. By Environmental Conservation Organization, Hollow Rock, TN), September/October 1995, p. 4] as presented in UNEP documents is to:
1. Redraw land maps to differentiate biological characteristics rather than political jurisdiction.
2. Regroup human populations into self-sustaining settlements that minimize impact on biodiversity.
3. Educate humans in the “gaia ethic,” which holds that Gaia is the creator of all life and all life is a part of the creator. (New World Order Religion).
4. Create a new system of governance based on local decision-making within the framework of international agreements.
5. Reduce the use of natural resources by (a) reducing population; (b) reducing consumption; and (c) shifting to “appropriate” technology.

What simpler, more effective method could there be for ultimate, absolute control of human populations than the methods that are being advanced under the banner of “environmental and biodiversity protection”? Read the list above once more. Notice who will be in control. Note that humans will be “regrouped” (relocated) in accordance with a master plan. Human populations must be “self-sustaining,” which virtually guarantees a vastly diminished standard of living, especially for western civilizations. In conjunction with that, note the emphasis on “shifting to appropriate (i.e., radically downgraded) technology.”

Notice the emphasis on the “gaia ethic” (nature worship) as the supreme “ethic” (i.e., world religion). Notice the reallocation of the powers of governance: “local decision making within the framework of international agreements.” This would effectively bypass Congress and chop the behemoth of public opposition into small, manageable pieces. Note the emphasison reduced population. Readers familiar with the radical agenda of the Cairo Conference on Population last year will remember the forcible thrust of the abortion rights agenda as a “population control” measure.

The program underway to undermine the concept of private property rights, especially in the western portion of the U.S., is ample evidence that the socialist planners behind this global agenda are implementing their program now. If unopposed, their efforts will, in time, establish by precedent the authority of prevailing governments to control the whole spectrum of human activity: reproductive rights, property rights, lifestyle, consumption, and even the level of technology permitted. It is a ghastly picture, but the evidence is mounting steadily to support the reality of what lies ahead if the global planners have their way. The primary reason that such dramatic progress toward UNEP objectives has been made in recent years is the fact that very few people have recognized that the common denominator in the whole movement is an arm of the United Nations!  Read more here: http://www.pennsylvaniacrier.com/filemgmt_data/files/The%20Wildlands%20Project%20Unleashes%20Its%20War%20On%20Mandkind.pdf

Well done Gay.

So why did the BOM say no rain till April?

Don't they have this information/models? ... or were they relying on "inside info" to say that the rain would be foiled???