The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) on Tuesday, Nov. 21 said most of Luzon and parts of Visayas and Mindanao may continue to experience scattered light rains due to the prevalence of the shear line and northeast monsoon or "amihan."
PAGASA said Bicol Region, Oriental Mindoro, Occidental Mindoro, Marinduque, Romblon, Palawan, Visayas, Zamboanga Peninsula, Basilan, Sulu, and Tawi-Tawi will have cloudy skies with scattered rain showers and thunderstorms due to shear line—an area where the cold northeasterly winds and warm easterlies converge.
The public is warned of possible flash floods or landslides due to moderate to heavy rains in the affected areas.
Due to the amihan, cloudy skies with light rains will prevail over Cagayan Valley and Quezon, while partly cloudy to cloudy skies with isolated light rains will affect Metro Manila and the rest of Luzon.
PAGASA said the rest of Mindanao will also have partly cloudy to cloudy skies with isolated rain showers caused by localized thunderstorms.
The public is advised that flash floods or landslides may also occur during severe thunderstorms.
