MANILA— Parts of Northern Luzon will experience light rains on Tuesday due to the northeasterly windflow, while isolated rain showers or thunderstorms may affect Metro Manila and other parts of the country, according to the Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA).

In its 4 a.m. weather forecast, PAGASA said Batanes, Cagayan and Isabela will have cloudy skies with light rains, while the Ilocos Region, Cordillera Administrative Region and the rest of Cagayan Valley will experience partly cloudy to cloudy skies with isolated light rains.

No significant impacts are expected from these weather conditions.

Meanwhile, Metro Manila and the rest of the country will have partly cloudy to cloudy skies with isolated rain showers or thunderstorms caused by localized thunderstorms.

PAGASA warned that severe thunderstorms could trigger flash floods or landslides.

Moderate to strong winds from the northeast will prevail over Extreme Northern Luzon, where coastal waters are expected to range from moderate to rough, with wave heights of 1.5 to 3 meters.

The rest of the country will experience light to moderate winds from the northeast, with slight to moderate coastal conditions and wave heights of 0.6 to 2.1 meters.

PAGASA recorded temperatures ranging from 25.1 to 33.3 degrees Celsius during the 24-hour period ending at 8 p.m. Monday. The minimum temperature was recorded at 4:30 a.m., while the maximum was logged at 2 p.m.

Relative humidity ranged from 53% to 90% during the same period.

In Metro Manila, sunrise is expected at 5:50 a.m. and sunset at 5:30 p.m. The moon is expected to rise at 6:17 p.m. Tuesday and set at 6:36 a.m., with 97% illumination.

For further weather updates, the public may visit PAGASA’s official websites at pagasa.dost.gov.ph and bagong.pagasa.dost.gov.ph.