The northeasterly windflow is affecting extreme Northern Luzon.
The Philippine Atmospheric Geophysical and Astronomical Services Administration said cloudy skies with scattered rains and thunderstorms are therefore expected in Basilan, Sulu and Tawi Tawi.
Flashfloods or landslides due to moderate to at times heavy rains are possible.
Batanes and Cagayan, meanwhile, will have cloudy skies with light rains, while Ilocos Norte will have partly cloudy to cloudy skies with isolated light rains.
PAGASA said Metro Manila and the rest of the country will have partly cloudy to cloudy skies with isolated rain showers due to localized thunderstorms.
According to the weather bureau, extreme Northern Luzon will also have moderate to strong winds and moderate to rough coastal waters.
The rest of the country will have light to moderate winds and slight to moderate coastal waters.
