The Philippine Atmospheric, Geophysical, and Astronomical Services Administration (Pagasa) on Thursday said three weather systems will affect different parts of the country, bringing scattered to moderate rains.
The northeast monsoon, or amihan, is expected to dominate most of Luzon, while a shear line, where winds from the northern and southern hemispheres converge, will influence Southern Luzon. Easterly winds from the Pacific will bring rain to Visayas and Mindanao.
According to the state weather bureau, the shear line may trigger scattered showers in Bicol, Marinduque, Oriental Mindoro, and Quezon.
Cagayan Valley, the Cordillera Administrative Region, and Aurora are forecast to experience mostly cloudy skies with light rains, she added.
Moderate to heavy rainfall, ranging from 50 to 100 millimeters, is expected in Camarines Sur, Albay, Catanduanes, and Sorsogon, which could lead to flash floods and landslides. Palawan will also see cloudy skies with a chance of rain.
Meanwhile, Metro Manila and other parts of Luzon are likely to have fair weather with isolated rain showers, while Visayas and Mindanao may experience humid conditions and localized thunderstorms in the afternoon and evening due to the easterlies.
Pagasa reported no gale warnings in any seaboards. Temperatures across major cities are forecast to range from 14°C in Baguio to 33°C in Davao and Zamboanga.
