Yellow rainfall warning is up over Metro Manila, Zambales, Bataan, Pampanga and Rizal.
PAGASA Weather Forecaster Glaiza Escullar says, these areas will experience rains in the next 2 to 3 hours.
Slight to moderate rains will pour over Bulacan and Cavite.
Meanwhile, the storm expected to enter the Philippine Area of Responsibility (PAR) on Saturday is currently located 2,470 kilometers east of Luzon.
It packs maximum sustained winds of up to 75 kph near the center and gustiness of up to 95 kph.
The storm is moving westward at 22 kph.
It will be called ‘Igme’ when it enters PAR.
PAGASA expects the weather to improve on Saturday and Sunday.
But weather will rainy on Tuesday and Wednesday because the coming storm is expected to enhance the prevailing southwest monsoon.