This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. Get faster notifications on the latest updates by downloading our app. Frost may form on the ground in parts of Hong Kong’s New Territories on Thursday morning, the weather forecaster has said, after the city recorded its lowest temperature so far this winter. The temperature on Wednesday morning fell to 10.9 degrees Celsius (51.6 degrees Fahrenheit) due to a...