MANILA— The Intertropical Convergence Zone (ITCZ) is expected to bring scattered rains and thunderstorms over Visayas, Mindanao, the Bicol Region and MIMAROPA on Friday, with possible flash floods and landslides due to moderate to at times heavy rainfall, according to the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA). In its 4 a.m. weather forecast…