Here's the 24-hour weather outlook for today, July 21, from PAGASA:
Cloudy skies with isolated rains due to localized thunderstorms and easterlies, which drives warm winds to the eastern section of the country from the Pacific Ocean.
Cloudy skies with isolated thunderstorms are expected in Calabarzon, Bicol Region, Oriental Mindoro, Marinduque, Romblon, and Aurora.
Eastern Visayas will have cloudy skies with isolated rains and thunderstorms, while the rest of Visayas can expect partly cloudy skies with isolated rainshowers.
Mindanao can expect clear skies to possibly cloudy skies with isolated rainshowers.