Severe Weather Warnings Spread Across Southern Australia, Southwest WA

An unusual stratospheric warming event above Antarctica is expected to significantly weaken the polar vortex, potentially disrupting weather patterns globally, including colder winters in the US and warmer anomalies in Europe. This rare southern hemisphere phenomenon causes temperature rises in the stratosphere up to 30 to 50 °C above normal, impacting global air circulation and winter weather development. Meanwhile, southern Western Australia is experiencing severe weather due to a vigorous cold front bringing damaging winds, storms, and heavy rainfall, with further stormy conditions expected to spread eastward across southern Australian states. In North America, record-breaking temperatures are forecasted for Edmonton, indicating unusual weather extremes. Additionally, with fall approaching in the US, health experts urge flu vaccinations and safety precautions to mitigate the impact of the upcoming cold and flu season. In Vermont, farmers report a challenging 2025 growing season marked by extreme weather variability, including drought following wet conditions, highlighting the need for crop diversity to adapt to climate fluctuations.