Weekend/Special Farm Weather Outlook

TODAY (SEPTEMBER 11): The Southwest Monsoon (Habagat) will bring occasional rains over Pangasinan, Zambales, and Bataan while cloudy skies with scattered rains and thunderstorms will be experienced over Metro Manila, the rest of Luzon, Western Visayas, and Northern Samar. The rest of the country will be partly cloudy to cloudy with isolated rainshowers or thunderstorms.

BY TOMORROW UNTIL SUNDAY (SEPTEMBER 12–13): cloudy skies with scattered rains and thunderstorms will prevail over Metro Manila, the rest of Luzon, Western Visayas, and Northern Samar while the rest of the country will be partly cloudy to cloudy with isolated rainshowers or thunderstorms.
BY MONDAY (SEPTEMBER 14): a possible Low Pressure Area (LPA) may emerge over the eastern section of Luzon and its trough may cause cloudy skies with scattered rains and thunderstorms over Bicol Region, Northern Samar, and Quezon. Meanwhile, Metro Manila and the rest of the country will be partly cloudy to cloudy with isolated rainshowers or thunderstorms.
Issued at: 2026-09-11
Valid until: 2026-09-14

Forecast Area Temperature Relative Humidity Leaf Wetness (HRS)
Lowland Upland
LUZON 22 – 35 16 – 33 70 – 98 >12
VISAYAS 24 – 37 22 – 33 60 – 97 4 – 8
MINDANAO 23 – 36 20 – 33 50 – 96 0 – 6

Soil Moisture Condition
Wet

Ilocos Region, Itbayat, Aparri, Tuguegarao, Isabela, Cordillera Administrative Region, Central Luzon, National Capital Region, most areas of CALABARZON, and most areas of MIMAROPA

Moist

Moist – Calayan, Basco, Nueva Viscaya, Alabat, Pag-asa Island, most of Bicol Region, Catbalogan, Maasin, Zamboanga del Norte, Davao del Sur, Davao del Norte, Surigao del Norte, Surigao del Sur, and BARMM

Dry

Rest of the country

Farm Advisory

AREAS AFFECTED BY THE WEATHER SYSTEMS
SOUTHWEST MONSOON, TROUGH OF LPA, THUNDERSTORMS AND MODERATE TO HEAVY RAINS
  • Clean and maintain drainage canals to prevent waterlogging and flooding.
  • Delay fertilizer application when heavy rainfall is forecast to minimize nutrient loss.
  • Regularly inspect and maintain irrigation and drainage systems.
  • Remove debris from canals and waterways to improve water flow.
  • Harvest and store excess rainwater for future use during dry periods.
  • Harvest mature crops before prolonged or heavy rainfall, when feasible.
  • Continue monitoring weather forecasts, rainfall advisories, and other relevant information from DOST-PAGASA and local authorities for timely decision-making.

PREPARED/UPLOADED BY: MGA / JAE VERIFIED BY: MTR