Manila: Three weather systems will bring rains over parts of the country, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) said on Sunday. In its 4 a.m. bulletin, the weather bureau announced that the Bicol Region, Cordillera Administrative Region, mainland Cagayan, Isabela, Aurora, Rizal, Laguna, and Quezon will experience cloudy skies with scattered rains and isolated thunderstorms due to the shear line.

According to Philippines News Agency, the Davao Region, Zamboanga Peninsula, Soccsksargen, Basilan, Sulu, Tawi-Tawi, and Palawan will also see cloudy skies accompanied by scattered rains and thunderstorms, which are being influenced by easterlies. Meanwhile, the northeast monsoon, known locally as 'amihan,' is expected to bring partly cloudy to cloudy skies with isolated light rains over Batanes, Babuyan Islands, and Ilocos Norte.

The weather forecast for Metro Manila and the rest of Luzon indicates partly cloudy to cloudy skies with isolated rain showers or thunderstorms, attributed to a shear line. The rest of the country will experience similar conditions, with partly cloudy to cloudy skies and isolated rain showers or thunderstorms due to easterlies.

PAGASA has issued a warning about the potential for flash floods or landslides, which may occur as a result of moderate to occasionally heavy rains. Northern and Central Luzon are expected to face moderate to strong northeast winds and moderate to rough coastal waters. The temperature across these regions is anticipated to range between 25.1°C and 29.0°C.