vanaf: 30-07-2026, 21:00
naar: 31-07-2026, 00:30

Thunderstorms and heavy rainfall are forecasted to occur starting from 30 July 2026, 21:00 WIB in parts of Sumatera Utara especially in: Aek Kuasan, Aek Ledong, Aek Songsongan, Ajibata, Angkola Barat, Angkola Sangkunur, Angkola Selatan, Angkola Timur, Arse, Babalan, Bahorok, Bajenis, Baktiraja, Balige, Bandar Huluan, Bandar Pasir Mandoge, Bandar Pulau, Bangun Purba, Barumun, Barusjahe, Batang Angkola, Batang Kuis, Batang Onang, Batang Serangan, Batang Toru, Berastagi, Beringin, Besitang, Binjai, Binjai Barat, Binjai Selatan, Binjai Timur, Binjai Utara, Bintang Bayu, Bonatua Lunasi, Borbor, Brandan Barat, Danau Toba, Deli Tua, Dolat Rayat, Dolok Batu Nanggar, Dolok Masihul, Dolok Merawan, Dolok Panribuan, Dolok Pardamean, Dolok Silau, Galang, Garoga, Gebang, Girsang Sipangan Bolon, Gunung Malela, Gunung Maligas, Gunung Meriah, Habinsaran, Haranggaol Horison, Harian, Hatonduhan, Hinai, Jorlang Hataran, Kabanjahe, Kotarih, Kuala, Kualuh Hulu, Kualuh Leidong, Kutabuluh, Kutalimbaru, Kutambaru, Labuhan Deli, Laguboti, Laubaleng, Lintong Nihuta, Lubuk Barumun, Lubuk Pakam, Lumban Julu, Lumut, Marancar, Medan Amplas, Medan Barat, Medan Helvetia, Medan Johor, Medan Perjuangan, Medan Petisah, Medan Selayang, Medan Sunggal, Medan Tembung, Medan Timur, Medan Tuntungan, Merdeka, Merek, Muara, Muara Batang Gadis, Muara Batang Toru, Munte, Nainggolan, Naman Teran, Namorambe, Onan Runggu, Padang Bolak Julu, Padang Hilir, Padang Hulu, Padang Tualang, Padangsidimpuan Batunadua, Padangsidimpuan Tenggara, Pagar Merbau, Pagaran, Pahae Jae, Palipi, Pamatang Silima Huta, Pancur Batu, Panei, Pangaribuan, Pangkalan Susu, Pangururan, Panombeian Pane, Pantai Cermin, Pantai Labu, Paranginan, Parbuluan, Parmaksian, Patumbak, Payung, Pegajahan, Pematang Jaya, Pematang Sidamanik, Perbaungan, Pintu Pohan Meranti, Pollung, Porsea, Pulau Rakyat, Purba, Rambutan, Raya, Raya Kahean, Ronggur Nihuta, Saipar Dolok Hole, Salapian, Sawit Seberang, Sayur Matinggi, Secanggang, Sei Bamban, Sei Bingei, Sei Lepan, Sei. Rampah, Selesai, Serba Jadi, Sianjar Mula Mula, Siantar, Siantar Barat, Siantar Marihat, Siantar Marimbun, Siantar Martoba, Siantar Narumonda, Siantar Selatan, Siantar Sitalasari, Siantar Timur, Siantar Utara, Sibabangun, Sibiru-Biru, Sibolangit, Sidamanik, Sigumpar, Silaen, Silahisabungan, Silimakuta, Silinda, Silou Kahean, Simangumban, Simanindo, Simpang Empat, Sipahutar, Sipirok, Sipispis, Sirapit, Sitio-Tio, Sosopan, Stabat, Stm Hilir, Stm Hulu, Suka Bangun, Sunggal, Tampahan, Tanah Jawa, Tanah Pinem, Tanjung Beringin, Tanjung Morawa, Tanjung Pura, Tapian Dolok, Tebing Syahbandar, Tebing Tinggi, Tebing Tinggi Kota, Teluk Mengkudu, Tigabinanga, Tiganderket, Tigapanah, Ulu Barumun, Uluan, Wampu. 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 31 July 2026, 00:30 WIB.