To: 639163047000 Type: Auto bId: rId: ID: 26520 [WEATHER UPDATE] Issued at 4:00 AM, 20 August 2023 SYNOPSIS: Southwest Monsoon affecting the western sections of Southern Luzon, Visayas, and Mindanao. Forecast Weather Condition Western Visayas, Zamboanga Peninsula, Palawan, Basilan, Sulu, and Tawi-Tawi: Cloudy skies with scattered rainshowers and thunderstorms, Southwest Monsoon, Possible flooding or landslides due to moderate with at times heavy rains Metro Manila and the rest of the country: Partly cloudy to cloudy skies with isolated rainshowers or thunderstorms, Southwest Monsoon / Localized Thunderstorms Possible flash floods or landslides during severe thunderstorms,