QUEZON CITY, July 29, 2026 — Millions of Filipinos across Luzon woke up Wednesday to a sky already heavy with clouds, as a Low Pressure Area (LPA) lurking off the coast of Rapu-Rapu, Albay pushes widespread rains and the threat of flash floods and landslides deep into the country's most densely populated island group. Residents from Metro Manila down to the Bicol Peninsula are among those most at risk today, according to the 4:00 AM weather bulletin issued by the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA).
The forecast, valid until 4:00 AM on July 30, 2026, covers the entire Philippines and calls for a mix of overcast conditions, scattered rainfall, and thunderstorms for much of Luzon — with the rest of the country also watching for locally triggered downpours throughout the day.
What Is Driving Today's Weather?
The main culprit behind the unsettled conditions in Luzon is a Low Pressure Area, or LPA. As of 3:00 AM Wednesday, PAGASA estimated the LPA's position over the coastal waters of Rapu-Rapu, Albay, at coordinates 13.1°N, 124.3°E. An LPA is a weather system where atmospheric pressure is lower than its surroundings, drawing moisture-laden air inward and upward — a process that generates cloud buildup, rainfall, and in some cases thunderstorms. While an LPA is weaker and less organized than a tropical cyclone, its proximity to land means it can still dump significant amounts of rain over a wide area in a short period of time.
In the provinces of Cagayan and Isabela farther north, the easterlies — warm, moist winds blowing in from the Pacific Ocean to the east — are responsible for scattered rains and thunderstorms. Across the rest of Luzon not directly under the LPA's influence, and throughout the Visayas and Mindanao, localized thunderstorms driven by daytime heating are the expected source of rain today.
Region-by-Region Forecast
Metro Manila and Central Luzon
Residents of Metro Manila, Central Luzon, CALABARZON (Cavite, Laguna, Batangas, Rizal, and Quezon), the Bicol Region, Oriental Mindoro, Occidental Mindoro, Romblon, and Marinduque should expect cloudy skies with scattered rains and thunderstorms throughout the day. PAGASA warns that these areas face the risk of flash floods and landslides due to moderate to at times heavy rainfall — a direct consequence of the LPA situated just off Albay. People living near rivers, in low-lying barangays, or on hillside communities should be especially alert.
Cagayan and Isabela
Both provinces in the northeastern tip of Luzon are also in for cloudy skies with scattered rains and thunderstorms, this time brought about by the easterlies funneling Pacific moisture onshore. The hazard is the same: possible flash floods and landslides due to moderate to at times heavy rain. Residents along river systems in the Cagayan Valley should monitor water levels closely.
Cordillera Administrative Region (CAR), Ilocos Region, and the Rest of Cagayan Valley
These highland and northwestern Luzon areas will see partly cloudy to cloudy skies with isolated rainshowers or thunderstorms, also caused by the easterlies. Flash floods and landslides remain possible here, but only during severe thunderstorm episodes. The mountainous terrain of the Cordillera makes it inherently susceptible to landslides even from brief but intense rainfall bursts.
Visayas and Mindanao
The rest of the country — including all of the Visayas and Mindanao — can expect partly cloudy to cloudy skies with isolated rainshowers or thunderstorms generated by localized convection, or daytime heating of the air near the surface. While no major weather system is directly affecting these areas today, flash floods and landslides remain a risk wherever severe thunderstorms develop. No area should consider itself completely in the clear.
Wind and Coastal Water Conditions
Winds across the entire country are light to moderate today, with directions varying by region. Over Palawan, the Visayas, and Mindanao, winds blow from the southeast to southwest. Over Central Luzon and the rest of Southern Luzon, expect winds from the northeast to northwest. The rest of Luzon will experience winds coming from the east to southeast.
Coastal waters nationwide are classified as slight to moderate, with wave heights ranging from 0.6 to 1.8 meters. While these conditions are not as hazardous as during a typhoon, small bancas and outrigger boats can still be vulnerable, particularly if caught in areas where thunderstorms develop suddenly offshore.
Decoding the Warnings: What the Hazards Really Mean
PAGASA has flagged the risk of flash floods and landslides for all areas under scattered rains and thunderstorms today. This is not a passive advisory — it is a direct call for communities in hazard-prone areas to take precautionary action before the rain intensifies.
Flash floods can develop within minutes in low-lying areas, creek banks, and esteros when heavy rain overwhelms drainage systems. Landslides are a particular danger in mountainous provinces — including those in the Bicol Region, Cagayan Valley, and the Cordillera — where saturated soil on steep slopes can give way suddenly, even after rain has stopped.
For a clear explanation of how PAGASA's warning system works and what each level requires of you, read our guide on how to read PAGASA's weather warnings.
What This Means for You
Commuters — Metro Manila and Southern Luzon
Expect traffic disruptions and flooded roads, particularly during and after heavy downpours. The LPA's scattered rains can intensify quickly and without much warning. Give yourself extra travel time, keep an eye on flood advisories from your local government, and avoid walking through floodwater of unknown depth — it takes as little as six inches of moving water to knock an adult off their feet.
Fisherfolk and Small-Boat Operators
Coastal waters are currently classified as slight to moderate — manageable for larger vessels, but potentially risky for small bancas, particularly where thunderstorms may develop over open water. Fisherfolk in the waters near Albay, the rest of Bicol, and nearby island provinces should exercise extra caution given the proximity of the LPA. If you see weather deteriorating rapidly, return to port immediately and do not wait out the storm at sea.
Farmers
The rainfall brought by the LPA could be beneficial for crops, but the risk of flash flooding poses a real danger to low-lying farmland. Farmers in Albay, Camarines Sur, Camarines Norte, and the rest of the Bicol Region should monitor field drainage conditions and secure equipment and livestock in case of sudden flooding. Rice paddies near river systems are especially vulnerable.
Students, Parents, and Schools
School administrators in areas under LPA-related rains — particularly in Metro Manila, CALABARZON, and the Bicol Region — should monitor local government announcements on class suspensions. Parents should send children to school with rain gear and ensure they know what to do and where to go if the weather worsens during school hours. Do not allow children to wade through flooded streets.
Outdoor Workers and Construction Sites
Workers in construction, agriculture, and other outdoor industries across Luzon should prepare for interrupted work schedules. Elevated sites and scaffolding become more dangerous during thunderstorms. Supervisors should have a clear protocol in place for suspending outdoor work when lightning is observed or when rainfall intensifies sharply.
Temperature and Humidity Outlook
As of the most recent readings recorded at the PAGASA Weather Station in Science Garden, Diliman, Quezon City — covering the 24-hour period ending at 8:00 PM yesterday — Metro Manila logged a maximum temperature of 31.9°C (recorded at 1:00 PM) and a minimum of 24.7°C (recorded at 5:00 AM). Relative humidity ranged from a high of 94 percent to a low of 64 percent over the same period.
The combination of warm temperatures and high humidity makes the air feel significantly hotter than the thermometer reading suggests. On days with thick cloud cover and intermittent rain, as forecast today, the air can feel oppressive and muggy — increasing fatigue risk, particularly for outdoor workers and those doing manual labor.
Today's sunrise over Metro Manila is at 5:39 AM and sunset at 6:26 PM. The moon is currently at 100 percent illumination — a full moon — rising at 6:21 PM and setting at 5:05 AM tomorrow. Manila Bay's high tide today is expected at 9:18 AM (1.33 meters), with a near-zero low tide at 6:11 PM (-0.01 meters), according to tidal data from the National Mapping and Resource Information Authority (NAMRIA) courtesy of PAGASA.
Bottom Line: The Low Pressure Area near Albay is the story today. If you live in Metro Manila, Central Luzon, CALABARZON, or the Bicol Region — the single most important thing you can do right now is identify the nearest evacuation route from your home or workplace, and keep your phone charged and tuned to official alerts. Heavy rain, flash floods, and landslides are real risks today, and conditions can change quickly.
Monitor official PAGASA updates at pagasa.dost.gov.ph.