から: 2026/09/21, 12:15
に: 2026/09/21, 15:15

Thunderstorms and heavy rainfall are forecasted to occur starting from 21 September 2026, 12:15 WIB in parts of Sumatera Utara especially in: AIR JOMAN, BAHOROK, BATANG SERANGAN, BERASTAGI, GAROGA, KABANJAHE, KUALUH LEIDONG, LIMA PULUH, MERDEKA, PEGAGAN HILIR, RAWANG PANCA ARGA, SIANJAR MULA MULA, SILAHISABUNGAN, SILAU LAUT, SIMPANG EMPAT, TANJUNG BALAI, TIGAPANAH. 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 21 September 2026, 15:15 WIB.