Hong Kong flooded by heaviest rainfall in 140 years

[Collection]Hong Kong was flooded by the heaviest rainfall in nearly 140 years on Friday, leaving the city's streets and some subway stations under water and forcing its schools to close. The heavy rainfall in Hong Kong started on Thursday and in the hour leading up to midnight, the city's weather observatory recorded hourly rainfall of 158.1 millimetres at its headquarters, the highest since records began in 1884.