Here's the 24-hour weather outlook for today, Sept. 6, from PAGASA:
Luzon
Cloudy skies with scattered rains and thunderstorms are expected in Bataan, Zambales, Occidental Mindoro and Palawan due to the southwest monsoon or habagat.
The rest of Luzon will have generally fair weather with localized thunderstorms in the afternoon or evening.
WEATHER EXPLAINERS:
What are Thunderstorms and Why Do They Happen in the Afternoons?
Habagat, Explained: Why They're Dangerous Like Typhoons
Visayas and Mindanao
Western Visayas and Zamboanga Peninsula will have cloudy skies with scattered rains and thunderstorm while the rest of Visayas and Mindanao will have fair weather with possible sudden outpour of rain due to thunderstorms.