Thunderstorms and heavy rainfall are forecasted to occur starting from 10 April 2026, 00:20 WITA in parts of Kalimantan Selatan especially in: Alalak, Amuntai Tengah, Awayan, Bakumpai, Banjang, Batang Alai Utara, Batu Mandi, Belawang, Candi Laras Utara, Daha Barat, Daha Selatan, Daha Utara, Danau Panggang, Halong, Haruai, Jejangkit, Juai, Kelumpang Barat, Kelumpang Hilir, Kelumpang Hulu, Kelumpang Selatan, Kuripan, Lampihong, Mandastana, Marabahan, Mekarsari, Muara Uya, Paminggir, Pamukan Barat, Paringin, Paringin Selatan, Pulaulaut Tengah, Pulaulaut Timur, Pulaulaut Utara, Pulausebuku, Rantau Badauh, Sampanahan, Simpang Empat, Sungaidurian, Tamban, Tebing Tinggi, Upau. These conditions may lead to reduced visibility, strong winds, and localized flooding. The public is strongly advised to remain vigilant during this period, limit outdoor activities, and take all necessary precautions to ensure safety. Conditions are expected to gradually improve by 10 April 2026, 03:20 WITA.