The Philippines can expect varied weather conditions today, May 22, 2026, as a low-pressure area (LPA) and easterlies influence the archipelago. PAGASA, the country's weather bureau, issued its 24-hour public weather forecast at 4:00 AM, outlining the expected conditions across Luzon, Visayas, and Mindanao. The primary concern is the potential for flash floods and landslides in vulnerable areas due to moderate to heavy rains.
National Weather Overview
Nationwide, the LPA located 940 km East of Southern Mindanao (6.2°N, 133.6°E) at 3:00 AM, is the dominant weather feature. Its trough is bringing cloudy skies and scattered rains with thunderstorms to specific regions. Easterlies, or warm winds blowing from the east, are also playing a significant role, particularly in Luzon and Visayas, contributing to isolated rainshowers and thunderstorms.
Regional Forecasts
Luzon
Metro Manila and the rest of Luzon will experience partly cloudy to cloudy skies with isolated rainshowers or thunderstorms. This weather pattern is attributed to the easterlies. PAGASA advises residents to be prepared for possible flash floods or landslides, especially during severe thunderstorms. People should monitor local advisories and take necessary precautions. The wind conditions over the rest of Luzon are expected to be light to moderate, blowing from the southeast to northeast, with slight to moderate coastal waters (0.6 to 1.2 meters).
Visayas
Similar to Luzon, the Visayas region is also under the influence of the easterlies. Partly cloudy to cloudy skies with isolated rainshowers or thunderstorms are expected. The same risk of flash floods and landslides during severe thunderstorms applies here. People should take extra caution during periods of heavy rainfall. The wind conditions in Central and Southern Luzon, and Visayas will be light to moderate, blowing from the east to northeast, with slight to moderate coastal waters (0.6 to 1.5 meters).
Mindanao
The weather in Mindanao will be influenced by localized thunderstorms. Partly cloudy to cloudy skies with isolated rainshowers or thunderstorms are expected across the region. As with other regions, there is a risk of flash floods and landslides during severe thunderstorms. Residents are advised to stay informed and take appropriate safety measures. Specifically, the winds in Mindanao will be light to moderate, blowing from the northeast to north, with slight to moderate coastal waters (0.6 to 1.5 meters). Caraga and Davao Region will experience similar wind conditions.
Temperature and Humidity
Yesterday's recorded temperatures at the PAGASA Weather Station in Quezon City ranged from a maximum of 35.8°C at 2:00 PM to a minimum of 25.1°C at 6:00 AM. The relative humidity ranged from 90% at 6:00 AM to 43% at 2:00 PM.
Tidal Information (Manila Bay)
PAGASA, with data courtesy of NAMRIA, provides the following tidal predictions for Manila Bay: High tide occurred today at 1:42 PM (1.28 meters), and low tide is expected at 10:47 PM (-0.16 meters). Tidal predictions for tomorrow are unavailable at this time.
Safety Measures and Preparedness
Given the forecast of scattered rains and thunderstorms across the Philippines, it is crucial for residents to take precautionary measures to minimize risks associated with these weather conditions. Here are some safety tips:
- Stay Informed: Monitor PAGASA's weather updates and advisories regularly.
- Prepare for Evacuation: Identify evacuation routes and assembly points in your area. Keep a Go Bag ready with essential supplies like food, water, medicine, and a flashlight.
- Avoid Flood-Prone Areas: If you live in a flood-prone area, be ready to evacuate to higher ground when heavy rains occur.
- Secure Your Home: Reinforce your house, especially the roof and windows. Clear drainage systems to prevent flooding.
- Be Cautious While Traveling: If you need to travel, check road conditions and avoid crossing flooded areas. Drive slowly and carefully.
- Stay Indoors During Thunderstorms: Avoid being outdoors during thunderstorms. If you are outside, seek shelter in a sturdy building and avoid contact with metal objects.
- Practice Electrical Safety: Unplug electrical appliances during thunderstorms to prevent damage from lightning strikes. Avoid using electrical devices while standing in water.
Remember, being prepared and informed can significantly reduce the risks associated with adverse weather conditions.
PAGASA Monitoring
PAGASA continues to monitor the LPA and other weather systems affecting the Philippines. The public is urged to stay informed and heed advisories issued by local authorities. For the latest updates, please visit the official PAGASA website.
Monitor official PAGASA updates at pagasa.dost.gov.ph