Scattered to widespread rains will prevail over parts of Luzon and Visayas in the next few days due to the combined effects of the low pressure area (LPA) and southwest monsoon or "habagat."
The Philippine Atmospheric, Geophysical, and Astronomical Services Administration (PAGASA) estimated the location of the LPA at 45 kilometers east-northeast of Daet, Camarines Norte at 10 a.m. Wednesday, July 29.
While the LPA remains less likely to intensify into a tropical depression within the next 24 hours, this weather disturbance and the "habagat" may still bring significant impact to the country's weather in the next couple of days.
PAGASA said scattered to widespread moderate to heavy rains may affect eastern Isabela, Aurora, Quezon, Oriental Mindoro, Occidental Mindoro, Marinduque, Romblon, Palawan, Camarines Norte, Camarines Sur, Aklan, Antique, Capiz, Guimaras, Iloilo, and Negros Occidental within 24 hours.
Scattered light to moderate rains with at times heavy rains are also expected over Metro Manila, and the rest of Luzon and Visayas.
Rainy weather will likely persist over most of these areas until Saturday.
"Floods and rain-induced landslides may occur during heavy or prolonged rainfall especially in areas that are highly or very highly susceptible to these hazards," PAGASA warned.
Fisherfolk and those using small boats were advised to take necessary precautions against potentially rough seas during thunderstorms when setting sail over the coasts of Luzon and Western Visayas.
PAGASA also advised the public and local disaster risk reduction and management offices concerned to take appropriate measures and monitor the rainfall or thunderstorm advisories and heavy rainfall warnings issued by PAGASA's regional services divisions.
Meanwhile, Mindanao will be partly cloudy to cloudy with isolated rain showers mostly in the afternoon or evening due to localized thunderstorms until the weekend.