State weather bureau PAGASA said on Wednesday that a low pressure area west of Luzon may enter the Philippine Area of Responsibility (PAR) between Thursday and Friday, potentially enhancing the Southwest Monsoon (Habagat).

The southwest monsoon or the habagat may bring heavy rainfall over Palawan and Occidental Mindoro in the evening of Sunday, May 31 to Monday, June 1, the state weather bureau said.

The southwest monsoon or the “habagat” will bring cloudy skies and rains over different parts of Luzon and Visayas on Monday, June 1, 2026, the state weather bureau said.