The Meteorology, Climatology and Geophysics Agency (BMKG) is urging Jakartans to prepare themselves with umbrellas and rain coats as it predicts that rain will pour parts of Jakarta on Wednesday (11/17).

Rain accompanied by lightning will hit South, and East Jakarta in the late afternoon and at night

"Rain accompanied by lightning will hit South, and East Jakarta in the late afternoon and at night," stated BMKG's official site.

At noon, rain with medium intensity is excpected in West Jakarta; light rain in Central and North Jakarta; thunderstorm in South and East Jakarta; and clear cloudy in Thousand Islands.

At night, West, Central, South, East and North Jakarta will see cloudy; followed by light rain in Thousand Islands.

Entering at dawn, five regions of Jakarta would be cloudy and light rain in Thousand Islands.

Temperatures in five regions and Thousand Islands could be 21 to 33 degrees Celsius with air humidity of 70 to 95 percent.