Overview
- A burst of early‑spring heat on Saturday pushed Sydney suburbs to about 32–33°C and Brisbane to the mid‑30s, prompting widespread discomfort and record‑challenging highs.
- State fire authorities imposed a total fire ban for Greater Sydney and rated the region's danger as 'extreme' because fresh northwesterly winds combined with dry conditions to raise the chance of fast, hard‑to‑control fires.
- A vigorous cold front moved across the southeast later in the weekend and produced damaging winds, isolated severe thunderstorms and a flood watch for 10 catchments with a risk of isolated moderate flooding in north‑east Victoria.
- The same system brought light snow to higher Alpine peaks, even as natural snow cover remains at record low levels for early spring, and heavy alpine rain has left rivers elevated downstream.
- National emergency agencies warned of a heightened seasonal fire risk driven by dry soils and fuel loads, and authorities urged the public to follow total fire ban rules, monitor flood warnings and expect the system to ease as it moves into the Tasman.