Millions of Australians across the country's eastern states are bracing for a weekend of dangerous weather as meteorologists issue severe thunderstorm warnings for major population centres.
The Bureau of Meteorology has flagged significant risks for northern and eastern Australia, including the capital cities of Sydney, Brisbane and Canberra, with the potential for damaging winds, large hailstones and heavy rainfall that could lead to flash flooding.
Weekend Weather Threats Intensify
Weather conditions are expected to deteriorate throughout Saturday, November 15th, 2025, with the most severe activity predicted during the afternoon and evening hours. The storm system represents a widespread weather event affecting multiple states and territories.
Meteorologists have identified several key risk factors that make this weather system particularly concerning. Atmospheric instability combined with sufficient moisture and wind shear creates the perfect conditions for severe thunderstorm development. Residents in affected areas should remain vigilant as conditions can change rapidly.
Specific Regional Impacts and Timing
The weather bureau has provided detailed forecasts for each major city in the storm's path. In Sydney, the storm risk increases significantly from late afternoon, with potential for damaging wind gusts exceeding 90 km/h and large hailstones.
Brisbane faces similar threats, with the added concern of heavy rainfall that could lead to flash flooding in low-lying areas. The storm activity here is expected to develop during the afternoon and persist into the evening.
Canberra residents should prepare for potentially severe conditions developing throughout Saturday, with the possibility of large hail and damaging winds affecting the capital territory. The inland location doesn't provide protection from this widespread system.
Preparation and Safety Measures Recommended
Emergency services are advising residents in affected regions to take immediate precautions. Securing loose outdoor items, parking vehicles under cover, and preparing for potential power outages are recommended steps.
Authorities emphasise the importance of staying informed through official channels. The Bureau of Meteorology provides regular updates on its website and through weather applications, while local emergency services stand ready to respond to any incidents.
With the storm system expected to affect such a broad swathe of populated areas, meteorologists urge people to reconsider outdoor activities and have emergency plans in place. The severity of these thunderstorms could cause significant disruption to travel and infrastructure throughout the weekend.
