Current Weather Warnings – Australia 12 January 2026 Multiple weather warnings remain active across several states and territories today, while some heatwave, marine and sheep graziers warnings have been cancelled. New South Wales and ACT Heatwave conditions are easing, with cancellations issued for parts of the ACT and southern NSW. Flood warnings remain active for inland river systems, including the Thomson River. Victoria Heatwave warnings have been cancelled. Marine Wind Warnings remain curr