Under present weather conditions, Southwest Monsoon affecting Luzon.
The 12-hour rainfall forecast is light to moderate rains and thunderstorms.
WATERCOURSES LIKELY TO BE AFFECTED :

+ **Bataan** - Rivers and its tributaries particularly Balanga and Morong.
+ **Zambales** - Rivers and its tributaries particularly Pamatawan, Sto. Tomas, Bucao, Bancal and Lawis.

Thunderstorm Advisory No. 3 #MINPRSD
Issued at 05:30 PM 25 August 2026

Moderate to occasionally heavy rainshowers with lightning and strong winds are expected over #TawiTawi(Mapun, SouthUbian), #Sulu(Tapul, Lugus, Siasi, Pandami), #ZamboangaDelNorte(Sibuco, Tampilisan, Godod, Siayan, SergioOsmeñaSr., Sirawai, Kalawit), #ZamboangaCity, #Basilan(CityOfLamitan, CityOfIsabela), #ZamboangaSibugay(Ipil, Titay, Diplahan, Siay, Tungawan, Buug, RosellerLim), #ZamboangaDelSur(Bayog, Midsalip, Dumingag, Mahayag, Sominot), #DavaoOriental(Baganga, Lupon, CityOfMati, Boston), #DavaoDeOro(NewBataan, Maragusan, Pantukan, Monkayo, Laak), #SultanKudarat(Lambayong, Esperanza, Isulan, Bagumbayan, Lutayan, Columbio), #SouthCotabato(Norala, SantoNiño, Surallah, LakeSebu, Banga, Tampakan, Tupi, CityOfKoronadal, Polomolok), #MaguindanaoDelSur(Gen.S.K.Pendatun, Paglat, Pandag, Buluan, Mangudadatu, DatuPaglas), #NorthCotabato(Tulunan), #DavaoDelSur(Magsaysay, Matanao, Kiblawan), #Sarangani(Malungon, Maitum, Kiamba, Maasim), #AgusanDelSur(Sibagat, SanFrancisco, Rosario, SanLuis, Talacogon), #SurigaoDelSur(Barobo, CityOfTandag, Tago, Marihatag, SanAgustin, Tagbina, Hinatuan, CityOfBislig, Lingig, Bayabas, Cagwait), #DavaoDelNorte(Kapalong, Talaingod), #MisamisOriental(Claveria, Lugait, Manticao, CityOfElSalvador, Tagoloan), #Bukidnon(ImpasugOng, CityOfMalaybalay, Cabanglasan, DonCarlos, Quezon, SanFernando), #AgusanDelNorte(ButuanCity, Buenavista), #LanaoDelSur(Tugaya, BacolodKalawi, Piagapo, DitsaanRamain, Bubong, BuadiposoBuntong, Mulondo, LumbaBayabao, Taraka, Tamparan, PoonaBayabao, Maguing, Bumbaran, Wao), #LanaoDelNorte(Matungao, Linamon, Kauswagan, PantaoRagat and PoonaPiagapo) within the next 1-2 hours.

The above conditions are being experienced in #ZamboangaSibugay(Kabasalan, Naga), #DavaoOriental(Tarragona, Manay, Caraga), #SultanKudarat(CityOfTacurong, PresidentQuirino), #SouthCotabato(Tantangan, T'Boli), #SurigaoDelSur(SanMiguel, Lianga), #AgusanDelSur(CityOfBayugan, Prosperidad, Trento, Bunawan, SantaJosefa, Veruela, Loreto, LaPaz, Esperanza), #AgusanDelNorte(LasNieves), #MisamisOriental(CagayanDeOroCity, Opol), #Bukidnon(Talakag, Baungon, Libona, ManoloFortich, Sumilao, Lantapan, Pangantucan, CityOfValencia, Kalilangan, Maramag), #LanaoDelSur(Balindong, Marantao, MarawiCity, Saguiaran, Kapai, TagoloanII), #LanaoDelNorte(Baloi, Tagoloan, Pantar and IliganCity) which may persist within 1-2 hours and may affect nearby areas.

Thunderstorm Advisory No. 16 #VISPRSD
Issued at 05:19 PM 25 August 2026

Moderate to Heavy rainshowers with lightning and strong winds are expected over #Palawan(Quezon, Linapacan), #Bohol(Ubay, Pres.CarlosP.Garcia and SanMiguel) within the next 30 minutes to an hour.

The above conditions are being experienced in #Palawan(Rizal, Bataraza, Brooke'sPoint, SofronioEspanola, Narra, ElNido), #Bohol(Trinidad and BienUnido) which may persist within 1 to 2 hours and may affect nearby areas.

Heavy Rainfall Warning No. 4-Final #NCR_PRSD
Weather System: Southwest Monsoon (Habagat)
Issued at: 5:00 PM, 25 August 2026(Tuesday)

Light to moderate rains was observed over Zambales and Bataan for the past 1 hour. With this development all RAINFALL WARNING in these areas are now terminated.Meanwhile, expect light to moderate with occasional heavy rains over Zambales and Bataan within the next 3 hours.
The public and the Disaster Risk Reduction and Management Offices concerned are still advised to MONITOR the weather condition.
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. 121 #NLPRSD
Weather System: Southwest Monsoon (Habagat)
Issued at 05:00 PM 25 August 2026

Light to Moderate to at times Heavy rains are expected over #LaUnion, #IlocosSur(Alilem, Banayoyo, Burgos, CityOfCandon, Cervantes, Galimuyod, Lidlidda, Nagbukel, Narvacan, Salcedo, SanEsteban, SantaCruz, SantaLucia, SantaMaria, Santiago, Sugpon, Suyo, Tagudin, SanIldefonso, SanVicente, SantaCatalina, CityOfVigan, Caoayan, Santa), #Benguet, #Pangasinan, #Abra(SanQuintin, Danglas, LaPaz, Lagayan, Tayum, Dolores, SanJuan, Lagangilang, LicuanBaay, Sallapadan, Bucloc, Boliney, Tubo, Tineg, Lacub, Malibcong, Daguioman), #IlocosNorte(Currimao, Pinili, NuevaEra, Paoay, CityOfBatac, Banna, Marcos, Dingras, Sarrat, SanNicolas, LaoagCity, Piddig, Carasi, Solsona, Burgos, Pagudpud, Dumalneg, Bangui, Pasuquin, Vintar, Adams, Bacarra), #Ifugao, #MountainProvince, #Kalinga, #Apayao, #Cagayan(SantaPraxedes, Claveria, Pamplona, SanchezMira and Abulug) within the next 2 to 3 hours.

The above conditions are being experienced in #IlocosSur(GregorioDelPilar, Quirino, SanEmilio, Sigay, Sinait, Cabugao, SanJuan, Magsingal, SantoDomingo, Bantay), #IlocosNorte(Badoc), #Abra(Langiden, Bangued, Pidigan, SanIsidro, Peñarrubia, Bucay, Villaviciosa, Pilar, Luba and Manabo) 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.