Current Rainfall Pattern and Regional Impacts
Heavy rain alert in West Bengal focuses on North Bengal districts, where orange alerts remain active for Jalpaiguri, Alipurduar, and Cooch Behar, expecting 7 to11 cm rainfall on November 1. The past 24 hours recorded heavy to very heavy rainfall at many places over North Bengal, with several locations receiving 7 to 20 cm of precipitation. The cyclone Montha update confirms the system has lost intensity but continues triggering widespread downpours through residual moisture. South Bengal districts, including East and West Midnapore, North and South 24 Parganas, Nadia, Howrah, Hooghly, and Kolkata, face light to moderate rain accompanied by thunderstorms with gusty winds of 30 to 40 kmph and lightning. Flash flood risks remain elevated in low-lying areas, while Darjeeling and Kalimpong hills face critical landslide dangers due to saturated soil conditions. Rivers including Teesta, Torsa, Raidak, and Jaldhaka show rising water levels requiring continuous monitoring.