Thunderstorms and heavy rainfall are forecasted to occur starting from 29 April 2026, 19:00 WIB in parts of Jawa Tengah especially in: Adimulyo, Ajibarang, Alian, Ambal, Ambarawa, Ampel, Andong, Argomulyo, Ayah, Baki, Bancak, Bandar, Bandongan, Bandungan, Banjarsari, Bantarkawung, Banyudono, Banyumanik, Batur, Bawang, Bawen, Bejen, Belik, Bener, Bergas, Blado, Boja, Bojongsari, Bonorowo, Boyolali, Brangsong, Bringin, Bruno, Buayan, Bukateja, Buluspesantren, Butuh, Candiroto, Ceper, Colomadu, Delanggu, Doro, Gabus, Gatak, Gayamsari, Gebang, Gemawang, Gemolong, Gemuh, Genuk, Getasan, Geyer, Gondangrejo, Grabag, Grabag, Grogol, Gumelar, Gunungpati, Jambu, Jatinom, Jebres, Jumo, Juwiring, Kajen, Kajoran, Kaliangkrik, Kalibawang, Kaligesing, Kalijambe, Kaliwungu, Kaliwungu Selatan, Kaloran, Kandangserang, Karanganom, Karanganyar, Karanganyar, Karangawen, Karangdowo, Karanggayam, Karanggede, Karangnongko, Karangpucung, Karangsambung, Kartasura, Kebumen, Kedungjati, Kemalang, Kemangkon, Kemiri, Kepil, Kismantoro, Klaten Utara, Kledung, Klego, Klirong, Kradenan, Kutoarjo, Kutowinangun, Kuwarasan, Laweyan, Lebakbarang, Limbangan, Lumbir, Magelang Selatan, Magelang Utara, Mandiraja, Manisrenggo, Mertoyudan, Mijen, Mirit, Mojolaban, Mojosongo, Mranggen, Muntilan, Musuk, Ngablak, Ngaliyan, Ngawen, Ngemplak, Ngluwar, Ngombol, Nogosari, Nusawungu, Pabelan, Padureso, Pageruyung, Paguyangan, Pakis, Paninggaran, Pasar Kliwon, Patean, Patebon, Patimuan, Pedurungan, Pegandon, Pejagoan, Pekuncen, Petanahan, Petungkriyono, Pituruh, Plantungan, Polanharjo, Polokarto, Poncowarno, Prembun, Pringapus, Pringsurat, Pulokulon, Pulosari, Puring, Purwanegara, Purworeja Klampok, Purworejo, Randudongkal, Reban, Rowokele, Salam, Sambi, Sawit, Secang, Selopampang, Semarang Barat, Semarang Tengah, Semarang Timur, Semarang Utara, Sempor, Serengan, Sidomukti, Sidorejo, Simo, Singorojo, Somagede, Sruweng, Subah, Sukoharjo, Sukorejo, Sumowono, Suruh, Susukan, Susukan, Talun, Tawangsari, Tegalrejo, Tembalang, Tengaran, Teras, Tersono, Tingkir, Tlogomulyo, Tretep, Tugu, Tulis, Tulung, Tuntang, Ungaran Barat, Ungaran Timur, Waduk Rawa Pening, Watukumpul, Windusari, Wonoboyo, Wonosari, Wonosegoro, Wonotunggal. 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 April 2026, 21:30 WIB.