Under present weather conditions, At 3:00 PM today, the Low Pressure Area (LPA) was estimated based on all available data at 850 km East of Extreme Northern Luzon (21.2°N, 130.0°E). Southwest Monsoon affecting Luzon and the western section of Visayas.
The 12-hour rainfall forecast is light to moderate rains and thunderstorms.
WATERCOURSES LIKELY TO BE AFFECTED :

+ **Palawan** - Rivers and its tributaries particularly Abongan, Lian, Barbakan, Rizal, Caramay, Langogan, Babuyan, Bacungan, Iwahig Penal, Inagauan, Aborlan, Malatgao, Apurauan, Baton-Baton, Aramaywan, Ihawig, Panitian, Pulot, Lamakan, Kinlugan, Eraan, Tiga Plan, Malabangan, Ilog, Bansang, Conduaga, Culasian, Iwahig (Brookes), Okayan, Canipaan and Busuanga, Coron.
+ **Romblon** - All rivers and its tributaries
+ **Occidental Mindoro** - Rivers and its tributaries particularly Abra De Ilog, Caguray, Labangan, Lumintao, Anahawin, Monpong, Amnay, Pola, Pagbahan, Mamburao, Ibod, and Bugsanga-Magbando.

Heavy Rainfall Warning No. 1 #VISPRSD
Weather System: Southwest Monsoon (Habagat)
Issued at 05:00 PM 27 August 2026

Yellow Warning: #Capiz, #Iloilo, #Antique, #Aklan, #NegrosOccidental, #Guimaras, #Palawan(Taytay, Roxas, SanVicente, Araceli and Dumaran)
Associated Hazard: FLOODING IS POSSIBLE in low-lying areas and LANDSLIDES in mountainous areas.

Meanwhile, Light to Moderate with occasionally Heavy rains are expected over #NegrosOriental(Tayasan, Jimalalud, LaLibertad, Vallehermoso, CanlaonCity, CityOfGuihulngan), #Palawan(Linapacan, Coron, Culion, Busuanga), #OccidentalMindoro(Calintaan, Rizal and Sablayan) within the next 30 minutes to an hour.

The above conditions are being experienced in #NegrosOriental(Mabinay, BaisCity, SantaCatalina, Basay, CityOfBayawan, Zamboanguita, Valencia, Sibulan, Pamplona, Dauin, Bacong, DumagueteCity, Amlan, CityOfTanjay, Manjuyod, Bindoy, Ayungon, Siaton, SanJose), #Palawan(ElNido, Magsaysay, Cuyo, Agutaya), #OccidentalMindoro(Magsaysay and SanJose) which may persist within 2 to 3 hours and may affect nearby areas.

The public and the Disaster Risk Reduction and Management Offices concerned are advised to MONITOR the weather condition and watch for the next warning to be issued at 08:00 PM Today.

Heavy Rainfall Warning No. 1 #NCR_PRSD
Weather System: Southwest Monsoon (Habagat)
Issued at: 5:00 PM, 27 August 2026(Thursday)

YELLOW WARNING LEVEL: Zambales(Botolan, San Marcelino, Cabangan, Iba, Palauig, Castillejos, San Antonio, San Felipe, San Narciso, Subic, Olongapo), Bataan(Morong, Hermosa, Bagac, Dinalupihan, Samal, Orani), Pampanga(Santa Rita, Bacolor, Porac, Lubao, Floridablanca, San Fernando, Guagua, Angeles, Mabalacat, Macabebe, Masantol, Sasmuan, Minalin, Santo Tomas, San Simon, Apalit, San Luis, Mexico, Santa Ana), Tarlac(Bamban, Capas, San Jose, Mayantoc, Santa Ignacia) and Bulacan(Calumpit, Hagonoy).
ASSOCIATED HAZARD: Possible FLOODING in flood-prone areas.

Meanwhile, expect light to moderate with occasional heavy rains over Metro Manila(Caloocan, Malabon, Navotas, Valenzuela, Quezon City, Mandaluyong, San Juan, Pasay, Marikina, Manila, Paranaque, Las Pinas, Makati), Rizal(San Mateo, Rodriguez), Cavite(Maragondon, Ternate, Naic, Tanza, Imus, Kawit, Noveleta, Rosario, Cavite City, Magallanes, General Emilio Aguinaldo, Bacoor, General Trias) and Batangas(Nasugbu, Lian, Calatagan) within the next 3 hours.
Light to moderate with occasional heavy rains affecting Bataan(Abucay, Balanga, Limay, Mariveles, Orion, Pilar), Zambales(Candelaria, Masinloc, Santa Cruz), Tarlac(Gerona, Paniqui, Victoria, Ramos, Pura, Tarlac City, La Paz, Concepcion, Camiling, San Clemente), Pampanga(Candaba, Magalang, Arayat), Bulacan(Dona Remedios Trinidad, San Ildefonso, San Rafael, San Miguel, Baliuag, Malolos, Paombong, Bustos, Pulilan, Plaridel) and Nueva Ecija(Cabiao, San Antonio, Guimba, Quezon, Aliaga, Cabanatuan, Palayan, Laur, Gabaldon, General Tinio, Gapan, Penaranda, Santa Rosa, San Isidro, San Leonardo, Jaen, Zaragoza, Licab) which may persist within 3 hours and may affect nearby areas.
The public and the Disaster Risk Reduction and Management Offices concerned are advised to MONITOR the weather condition and watch for the next warning to be issued at 8:00 PM today.
For more information and queries, please call telephone numbers 8927-1335 and 8927-2877 or log on to www.pagasa.dost.gov.ph.

Rainfall Advisory No. 3 #NLPRSD
Weather System: Southwest Monsoon (Habagat)
Issued at 05:00 PM 27 August 2026

Light to Moderate to at times Heavy rains are expected over #NuevaVizcaya, #Isabela(Cordon, Ramon, SanMateo, Aurora, SanManuel, Roxas, Cabatuan, Mallig, Quezon, CityOfSantiago, Echague, Jones, SanAgustin, SanGuillermo, SanMariano, Alicia, Angadanan, SanIsidro, CityOfCauayan, BenitoSoliven, Naguilian, ReinaMercedes, Luna, Burgos, Gamu, Quirino), #IlocosSur(Santa, Caoayan, CityOfVigan, SantaCatalina, Bantay, SanVicente, SantoDomingo, SanIldefonso, Magsingal, SanJuan, Cabugao, Sinait), #Aurora(Casiguran, Dinalungan, Dingalan, Dipaculao, MariaAurora, SanLuis, Baler), #Quirino, #Cagayan(Alcala, Allacapan, Amulung, Baggao, Camalaniugan, Enrile, Gattaran, Iguig, LalLo, Lasam, Peñablanca, Piat, Rizal, SantoNiño, Solana, Tuao, TuguegaraoCity, Aparri, Calayan, SantaPraxedes, Claveria, SanchezMira, Pamplona, Abulug, Ballesteros), #Abra(Bangued, Bucay, Bucloc, Daguioman, Danglas, Dolores, LaPaz, Lacub, Lagangilang, Lagayan, Langiden, LicuanBaay, Malibcong, Peñarrubia, Pidigan, Sallapadan, SanJuan, SanQuintin, Tayum, Tineg), #Batanes, #IlocosNorte and #Apayao within the next 2 to 3 hours.

The above conditions are being experienced in #IlocosSur(Sugpon, Tagudin, Suyo, SantaCruz, Sigay, Alilem, Salcedo, SantaLucia, CityOfCandon, Galimuyod, Santiago, Banayoyo, SanEsteban, SantaMaria, Narvacan, Lidlidda, SanEmilio, GregorioDelPilar, Quirino, Cervantes, Burgos, Nagbukel), #Pangasinan, #Ifugao, #MountainProvince, #LaUnion, #Benguet, #Aurora(Dilasag), #Isabela(Dinapigue, Palanan, Divilacan, IlaganCity, Tumauini, SanPablo, Cabagan, SantaMaria, SantoTomas, DelfinAlbano, Maconacon), #Cagayan(Buguey, Gonzaga, SantaAna, SantaTeresita), #Abra(Boliney, Luba, Manabo, Pilar, SanIsidro, Tubo, Villaviciosa) and #Kalinga which may persist within 2 to 3 hours and may affect nearby areas.

The public and the Disaster Risk Reduction and Management Offices concerned are advised to MONITOR the weather condition and watch for the next warning to be issued at 08:00 PM Today.

All are advised to take precautionary measures against the impacts associated with these hazards. Residents along mountain slope are advised for possible landslides, mudslides, rockslides and flash flood.