MANILA— The Intertropical Convergence Zone (ITCZ) will bring cloudy skies, scattered rains and thunderstorms to the Visayas and Mindanao on Wednesday, with possible flash floods and landslides in areas experiencing moderate to occasionally heavy rainfall, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) said. In its 4 a.m. weather forecast on Oct. 14, PAGASA…