MANILA, Philippines — Three weather systems will bring cloudy skies and rain in parts of the country on Tuesday, according to the state weather bureau.  In a 5 p.m. weather forecast, Philippine Atmospheric, Geophysical, and Astronomical Services Administration (Pagasa) weather specialist Munir Baldomero said that the shear line will prevail in the eastern section of Central Luzon; northeast monsoon in Northern Luzon, Central Luzon, and Metro Manila; and easterlies in Bicol Region, and parts of Visayas and Mindanao.  “Because of the shear line, Aurora and Quezon will continue to experience scattered rainshowers and thunderstorms while Bicol Region will experience cloudy […]... Keep on reading: 3 weather systems to bring rain in parts of PH on Dec. 23 -- Pagasa