Heaviest rainfall in 40 years triggers flash flooding in Singapore
Heavy downpour caused flash flooding in Singapore on Saturday, April 17, 2021, with up to 161.4 mm (6.3 inches) of rain recorded in the western region from 04:25 to 07:25 UTC (12:25 to 15:25 LT). The amount was equivalent to 91 percent of the country's average…