Matmo has regained strength, becoming a typhoon again as it left the Philippines and moved toward southern China’s Hainan province, after it had earlier weakened into a storm.

Weather expected to be windy with squally showers over coast of southern China during the weekend under influence of Matmo, forecaster says.

A powerful typhoon slammed into the northern Philippines on Friday, complicating disaster response efforts following a deadly earthquake in the central...