Thunderstorms and heavy rainfall are forecasted to occur starting from 16 June 2026, 18:48 WITA in parts of Kalimantan Timur especially in: Barong Tongkok, Busang, Damai, Kelay, Kembang Janggut, Kenohan, Linggang Bigung, Long Bagun, Long Hubung, Melak, Mook Manaar Bulatn, Muara Pahu, Muara Wahau, Muara Wis, Nyuatan, Segah, Sekolaq Darat, Tabang, Tering. 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 16 June 2026, 21:00 WITA.