MANILA — The southwest monsoon or habagat will continue to bring rains over parts of Luzon and Visayas on Saturday, according to the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA). In its 24-hour public weather forecast issued at 4 a.m., PAGASA said Occidental Mindoro, Zambales, and Bataan will experience monsoon rains, with moderate to…