As per reports, the Meteorology, Climatology, and Geophysics Agency (BMKG) issued a forecast of changing weather conditions across the Special Capital Region of Jakarta on Sunday (26 April), with a progression from morning cloud cover to widespread heavy rainfall and evening cloud dominance.

• In the morning at around 0700 hours (local time) on Sunday (26 April), most areas including West Jakarta, Central Jakarta, South Jakarta, East Jakarta, and North Jakarta are expected to experience a combination of sunny and cloudy conditions.
• The Seribu Islands Regency is forecasted to remain predominantly cloudy on Sunday (26 April).
• By the afternoon starting around 1300 hours (local time) on Sunday (26 April), weather conditions are expected to deteriorate, with light rainfall developing across Central Jakarta, South Jakarta, East Jakarta, and North Jakarta.
• By 1600 hours (local time) on Sunday (26 April), rainfall intensity is expected to vary across the region. West Jakarta and Central Jakarta are likely to experience light rainfall, while North Jakarta and South Jakarta may face moderate rainfall.
• East Jakarta is forecasted to experience heavy rainfall, making it the most significantly affected area.
• Later in the evening, around 1900 hours (local time) on Sunday (26 April), the entire Jakarta region is expected to be dominated by thick cloud cover, which is forecast to persist through 2200 hours (local time) on Sunday (26 April) and continue into early Monday (27 April) morning.
• Temperature levels across Jakarta are expected to range between 24 degrees Celsius and 30 degrees Celsius, while wind speeds are forecasted between one kilometers per hour and 14 kilometers per hour, indicating relatively light to moderate air movement but persistent moisture conditions conducive to rainfall buildup.