Heavy Rain and Floods Kill 19 in Oman and Disrupt Dubai Airport | A year’s worth of rain fell in one day in some areas across Oman and the United Arab Emirates, bringing cities to a standstill.

The extreme weather appeared to be the result of a relatively normal weather system bringing rain that had been turbocharged by ocean and atmospheric warming, said Janette Lindesay, a climate scientist at the Australian National University. “It’s highly likely that global heating has played a role in the intensity of the...