Thunderstorms and heavy rainfall are forecasted to occur starting from 16 February 2026, 20:20 WIB in parts of Sumatera Barat especially in: Ampek Nagari, Asam Jujuhan, Batang Gasan, Kinali, Koto Balingka, Koto Besar, Koto Salak, Lembah Melintang, Lubuk Basung, Luhak Nan Duo, Padang Laweh, Pasaman, Sangir Balai Janggo, Sasak Ranah Pesisir, Siberut Barat, Siberut Barat Daya, Siberut Utara, Sungai Garingging, Sungaiaur, Sungaiberemas, Tanjung Mutiara, Tanjung Raya, V Koto Kampung Dalam, V Koto Timur, X Koto. 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 February 2026, 22:20 WIB.