In exciting news to end the week, we now have 7 of the 8 weather models forecasting La Nina as we go into summer. Only one outlier remains, and it isn’t far away from the pack. 

The models completed their monthly update overnight, so you are looking at the very freshest guidance here, and the big news is that no longer do we have just 3 or 4 models crossing the threshold, but now it is 7 out of 8. 

These 7 are all there by the end of November, and most are there by early October.

The one outlier is the BoM’s (Australia) model. Still sitting on the fence, but it used to be right in the middle of neutral, and now it is a lot closer to the rest of the guidance.

ADVERTISEMENTS
Guidance over the next week shows rainfall extending further inland over southeastern Australia. High pressure has split, letting ...
Strong cold fronts in the southeast are whipping up the wind, but not letting the rain travel very far inland. Excessive heat and ...
As we look ahead to what’s likely to affect us in spring a lot of eyes will be focused on whether the Pacific Ocean continues to t...
Rainfall expected to extend inland over southeastern Australia, driven by tropical moisture and high-pressure splits. Seasonal models hint at above-average rain for the coming months.
Strong cold fronts in the southeast are whipping up the wind, but not letting the rain travel very far inland. Excessive heat and blocking high pressure may take a holiday later next week, letting rain spill down into areas that need it most.
Jane Bunn from Jane's Weather delivers the latest seasonal weather updates and La Nina forecasts in regional Australia. Get insights on rainfall, heatwaves, and weather patterns around the country.
Parts of southwest Victoria and southeast SA finally picked up some decent rain, and the rain bearing weather systems are lining up to deliver more.
‘Surf’s up’ in the Pacific Ocean this week, but if you’re looking for a wave in the west there isn’t much happening. The wave pattern in the Pacific indicates that we are still heading towards a higher rain phase in the months ahead, while the Indian Ocean has failed to deliver. However, in the next week, there is the potential for a bit of rain in the southeast.
The latest measure of the Southern Annular Mode (SAM) is nearly off the charts negative. SAM controls our weather patterns and a negative burst indicates that we’re seeing strong cold fronts. So where is the rain for southeastern Australia?
A juicy northwest cloudband is transporting moisture from the Indian Ocean down into southern Australia. This system ‘peaked’ in the southwest (with stand out totals of 25 to 50 mm) and is on its way across central parts heading for the east.
If you’re after rain we have great news on the seasonal weather front this week.
The current cold outbreak over the eastern states has one more chance to deliver snow to Queensland on Thursday morning, before the cold pool moves away.

News that inspires, educates and celebrates life and work in regional Australia.