EASTERLIES (Easterly Surface Windflow) will bring partly to mostly cloudy skies with isolated to scattered rain showers and thunderstorms across EXTREME NORTHERN, EASTERN AND CENTRAL LUZON including METRO MANILA AND CALABARZON.
Meanwhile, NORTHEASTERLIES (NORTHEASTERLY SURFACE WINDFLOW/WEAK AMIHAN) and a TAIL-END OF COLD FRONT (over Visayas) will bring mostly cloudy to cloudy (overcast) skies with scattered to widespread rain showers and thunderstorms across the BICOL REGION, VISAYAS AND NORTHEASTERN MINDANAO.
THE REST OF THE COUNTRY will have clear to mostly cloudy (overcast) skies with isolated to scattered rain showers and thunderstorms in some areas.
**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 Jan 03 to 8:00 AM Jan 04, 2019)
Created by: David Michael V. Padua for WeatherPhilippines