The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) on Tuesday, October 27, forecast light rains over parts of Northern Luzon due to the northeasterly windflow.
In its 4 a.m. daily weather forecast, PAGASA said Batanes, Cagayan and Isabela will experience cloudy skies with light rains.
The Ilocos Region, Cordillera Administrative Region and the rest of Cagayan Valley, meanwhile, will have partly cloudy to cloudy skies with isolated light rains.
Metro Manila and the rest of the country will experience partly cloudy to cloudy skies with isolated rain showers or thunderstorms due to localized thunderstorms.
PAGASA warned that severe thunderstorms may trigger flash floods or landslides.
For coastal conditions, moderate to strong winds from the northeast and moderate to rough seas are expected over Extreme Northern Luzon, with wave heights ranging from 1.5 to 3 meters.
The rest of the country will experience light to moderate winds from the northeast, with slight to moderate seas and wave heights of 0.6 to 2.1 meters.
Residents, particularly those in areas prone to flooding and landslides, are advised to remain alert for possible weather-related hazards.
