Manila, Jan. 11 -- Three prevailing weather systems will continue to bring rains and thunderstorms over parts of the country, the weather bureau said Sunday.

In its 4 a.m. advisory, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) said the northeast monsoon or amihan will bring cloudy skies with light rains over Metro Manila, Cordillera Administrative Region, rest of Cagayan Valley, Nueva Ecija, Bulacan and Calabarzon, except for Quezon.

Ilocos Region and the rest of Central Luzon will have partly cloudy to cloudy skies with isolated light rains, also caused by the amihan.

Quezon province, as well as Cagayan, Isabela and Aurora will experience cloudy skies with scattered rains and isolated thund...