Over the next 10 days, changes in the stratosphere will upend weather patterns and set the stage for a cold, snowy December across parts of the Northern Hemisphere. Read more: https://cnn.it/49pnIjC | CNN

A cold weather warning has been issued, with warnings of snow and ice as temperatures plummet. It will be a gear change after a notably mild month so far, with temperatures much lower both by day and night. Widespread cold conditions and some wintry hazards are expected across the country, and the UK Health Security Agency has issued a cold weather warning for parts of England from Monday. #itvnews #coldweather #weather #amberwarning | ITV News

The Hong Kong Observatory says it expects between nine and 17 cold days this winter, when temperatures drop below 12 degrees (54°F). #hongkong #hk #weather #temperature #cold #scmpnews #scmp | South China Morning Post