EASTERLIES (Easterly Surface Windflow) will bring partly cloudy to cloudy (overcast) skies with isolated to scattered light rain showers or possible thunderstorms across BATANES AND BABUYAN GROUP OF ISLANDS, NORTHERN ILOCOS NORTE, APAYAO, CAGAYAN, ISABELA, AND AURORA.
Meanwhile, NORTHEASTERLIES (WEAK AMIHAN) prevailing across CALABARZON, METRO MANILA, BICOL REGION, MIMAROPA, SULU ARCHIPELAGO, VISAYAS, NORTHERN AND EASTERN MINDANAO. These areas will have partly cloudy to cloudy (overcast) skies, gentle to moderate breeze with passing drizzles, isolated to scattered light rain showers & possible thunderstorms.
THE REST OF THE COUNTRY will be clear to mostly cloudy skies with isolated rain showers or possible thunderstorms in some areas.
*There are no developing Tropical Disturbances (LPAs) across the Western Pacific Ocean and the Philippine Sea at this time.
**Residents are advised to be on alert for possible flashfloods, landslides or lightning strikes during the occurrence of Severe Thunderstorms.
Important note: In the infrared (IR) satellite image shown above: BLUE areas indicate Clear Skies with a Few Clouds; GREEN = Partly to Mostly Cloudy Skies; YELLOW = Mostly Cloudy to Hazy Skies with Possible Slight-to-Moderate Rainfall; and RED = Thunderstorms with Moderate to Heavy to sometimes Extreme Rainfall.
24-Hour Observed Rainfall Accumulation (8:00 AM Feb 01 to 8:00 AM Feb 02, 2019)
Created by: David Michael V. Padua for WeatherPhilippines