Dhaka, April 18 -- The Bangladesh Meteorological Department (BMD) has issued a warning of Kalbaishakhi storm and rain with thunder in six divisions.

A special warning issued by the Met Office on Saturday said temporary stormy winds with a speed of 60 to 80km per hour may blow over Rajshahi, Rangpur, Dinajpur, Pabna, Bogura, Tangail, and Kushtia from the west or northwest.

River ports in these regions have been asked to display Warning Signal No. 2.

Additionally, temporary gusty or squally winds with rain or thunderstorms at a speed of 45 to 60km per hour may blow over Dhaka, Faridpur, Madaripur, Mymensingh, and Sylhet from the west or northwest.

River ports in these areas have been asked to display Warning Signal No. 1.

Meteorologist...