Mild heat wave is sweeping over Mymensingh and Sylhet divisions and the districts of Dhaka, Tangail, Kishoreganj, Narayanganj, Rajshahi, Bogura, Sirajganj, Nilphamari, Chuadanga and Kushtia and it may abate from some places. Bangladesh meteorological department made this forecast for the next 24 hours begins from 9am Friday. Light to moderate rain or