The state weather bureau has issued a 24-hour rainfall forecast at 5 a.m. on Sunday, Aug. 30, 2026. — Photo from DOST-Pagasa/Facebook

MANILA, Philippines – Due to the southwest monsoon, or “habagat,” state meteorologists warned of heavy rainfall of up to 200 millimeters in 23 Luzon provinces on Sunday.

In its 5 a.m. outlook, the Philippine Atmospheric, Geophysical and Astronomical Services Administration (Pagasa) said an orange rainfall warning was in effect over Ilocos Sur, Pangasinan, La Union, Benguet, Bataan, Zambales, Tarlac and Pampanga.

Under an orange rainfall warning, these areas are expected to experience 100 to 200 millimeters of rain in the next 24 hours.

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