Thunderstorms and heavy rainfall are forecasted to occur starting from 29 January 2026, 00:00 WIB in parts of Sumatera Barat especially in: Batang Anai, Batang Gasan, Batang Kapas, Iv Koto Aur Malintang, Koto Xi Tarusan, Linggo Sari Baganti, Malalak, Nan Sabaris, Padang Sago, Pariaman Selatan, Pariaman Tengah, Pariaman Timur, Pariaman Utara, Patamuan, Siberut Barat, Siberut Utara, Sipora Selatan, Sungai Garingging, Sungai Limau, Ulakan Tapakih, V Koto Kampung Dalam, V Koto Timur, Vii Koto Sungai Sarik. 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 29 January 2026, 02:00 WIB.