Bangladesh is experiencing an unusually prolonged and intense cold wave, with dense fog covering much of the country and temperatures dropping sharply. The Bangladesh Meteorological Department reported that the cold conditions are expected to worsen from January 5, with mild to moderate cold waves likely in northwestern districts. On Friday, nine flights were diverted from Hazrat Shahjalal International Airport due to poor visibility caused by fog, though operations later resumed as conditions improved.

Meteorologists said the persistent fog and lack of sunlight have intensified the cold, with Dhaka recording a minimum temperature of 13.3°C and Jessore 8°C. Northern regions such as Rangpur and Rajair are facing severe cold, halting work and increasing hardship for low-income workers. Health authorities confirmed at least 32 deaths in Rangpur Division from cold-related illnesses over the past week, mostly among children, women, and the elderly.

Experts attributed repeated flight diversions to the absence of a Category-2 Instrument Landing System at Dhaka airport. The cold wave has severely affected daily life, particularly for the homeless and day laborers lacking warm clothing, while fog continues to disrupt road and air transport nationwide.