Manila, May 28 -- The weather bureau said Thursday a huge part of the country will experience rains.

Scattered rains and thunderstorms will prevail over Western Visayas, Negros Island Region, Zamboanga Peninsula, Soccsksargen, BARMM, Lanao del Norte, Misamis Occidental, and Palawan due to the southwesterly windflow.

The same weather condition will prevail over the rest of Mindanao due to the trough of Tropical Storm Jangmi outside the Philippine Area of Responsibility (PAR).

Moderate to heavy rains in these areas could result in flash floods or landslides, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) said.

Jangmi was located 1,195 km. east of Eastern Visayas as of 3 a.m., moving northwestw...