Australia's storm season has intensified, with the next 72 hours expected to bring a mix of rain, showers, and thunderstorms to the eastern two-thirds of the country.
Today poses the greatest risk of severe weather. Dangerous supercell thunderstorms, which might produce one or two tornadoes, are forecast over the densely populated areas of south-east Queensland and north-east New South Wales.
While storms develop near the east coast, a cloud band will also form over South Australia this weekend. This system may bring up to a month's worth of rain across south-east Australia early next week, with moderate rainfall possible in Adelaide, Canberra, Hobart, and Melbourne.
This forecast is not typical. A volatile mix of atmospheric conditions has created ideal circumstances for supercell thunderstorms, which are rarer but much more dangerous than ordinary storms.
A supercell is defined as a storm with a deep rotating updraft, distinguishing it by its intensity, behavior, and impact.
Severe storms could occur from Moranbah to Mudgee today, but the strongest storms are expected over south-east Queensland and north-east New South Wales, including Brisbane, the Gold Coast, and the Sunshine Coast.
A significant storm event with supercells, tornado risks, and heavy rain is expected to impact much of eastern Australia, presenting serious weather hazards over the coming days.
Author’s note: The next three days will challenge eastern Australia with highly dangerous storms, highlighting the need for vigilance and preparedness.