• Stratospheric temperature rise signals weakened polar vortex and Arctic air outbreaks in the northern hemisphere

    The polar vortex, a large area of low pressure in the upper atmosphere that typically sits over the poles, is set to weaken as a sudden stratospheric warming (SSW) event unfolds in the northern hemisphere. This event has the potential to have a significant impact on winter weather, as it allows cold Arctic air to escape and cause outbreaks in Europe, Asia, Canada, and the United States.

  • Deadly flash flood hits popular scenic area on Yellow River in Henan, China

    At least 2 people died and 7 went missing on January 22, 2023, after a sudden flood swept away families celebrating the Lunar New Year downstream of the Sanmenxia Dam Scenic Area on the Yellow River in Henan, China. The flood reportedly caused the water level in the river to rise by 1.8 meters (6 feet) in just six minutes, leaving little time for those affected to react.

  • Brutal cold weather impacting Japan with remarkable sea-effect snow, extremely strong winds and temperatures seen once in 10 years expected

    Brutal cold weather is impacting Japan on Tuesday, January 24, 2023, bringing remarkable sea-effect snow. Recorded strong winds and temperatures seen only once in 10 years are expected on January 25. The weather is causing flights to be canceled and traffic disruptions due to frozen roads.

  • Widespread floods across Europe

    Days of heavy rainfall across Europe have led to severe flooding in parts of Hungary, Serbia, Spain and Kosovo. Footage from these locations showed streets and fields totally submerged.

  • Major snowstorm expected to hit Ontario, Canada

    A Texas low is bringing the potential for significant snowfall to southern Ontario, with the City of Toronto expecting accumulations of up to 15 cm (5.9 inches) on Wednesday and Thursday, January 25 – 26, 2023. This powerful storm system is expected to bring difficult travel conditions and reduced visibility, making it important for residents to plan ahead and consider postponing non-essential travel.