As per reports, as per the Turkish State Meteorological Service, Istanbul and the northern provinces of Turkiye are expected to experience a significant amount of rainfall on Thursday (25 September).

• Heavy rainfall is expected in Istanbul during the evening hours, with localized rainfall affecting the northern parts of Istanbul and Kırklareli, as well as around Kocaeli and Sakarya on Thursday (25 September).
• Haze and patches of fog are anticipated in the eastern Marmara region and inland Black Sea areas during the morning and night on Thursday (25 September). In the inland Black Sea region, air temperatures are expected to decrease by two to five degrees Celsius.
• Northern provinces are forecast to experience local heavy rainfall and thunderstorms predicted in the afternoon hours of Thursday (25 September) in Düzce, Sinop, Trabzon, Rize, and coastal districts of Kastamonu and Artvin. Coastal areas of Samsun are likely to face heavy rainfall after nightfall.