Manila, Oct. 11 -- The trough of a low-pressure area (LPA) and the southwesterly windflow will bring rains over several parts of the country, the weather bureau said Saturday.

In its 4 a.m. bulletin, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) said the southwesterly windflow will bring cloudy skies with scattered rains and thunderstorms over Palawan, Western Visayas, the Negros Island Region, Zamboanga Peninsula, and the Bangsamoro Autonomous Region in Muslim Mindanao.

The trough of the LPA will bring the same weather conditions over Metro Manila, Zambales, Bataan, Cavite, Batangas, and Occidental Mindoro.

Flash floods or landslides may occur in these areas during moderate to at times heavy...