Thunderstorms and heavy rainfall are forecasted to occur starting from 15 June 2026, 01:30 WITA in parts of Nusa Tenggara Timur especially in: Amanatun Selatan, Amanatun Utara, Amanuban Barat, Amanuban Tengah, Amanuban Timur, Amarasi, Amarasi Barat, Amarasi Selatan, Amarasi Timur, Fatukopa, Fautmolo, Ki'E, Kok Baun, Kota Soe, Kuatnana, Landu Leko, Mollo Selatan, Mollo Tengah, Mollo Utara, Noebana, Oenino, Pantai Baru, Polen, Rinhat, Rote Tengah, Rote Timur, Santian, Tobu. 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 15 June 2026, 03:30 WITA.