This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. Temperatures on Hong Kong’s Lantau Island and in some rural areas could reach as low as 8 degrees Celsius (46.4 Fahrenheit) on Sunday morning, the local forecaster said. The Hong Kong Observatory said on Saturday that minimum temperatures in Lantau and Sai Kung were likely to sit at 8 degrees and just a degree higher in Ta Kwu Ling the next day. The...