In the 24 hours starting at 9 a.m. on Tuesday, Dhaka and some other divisions may see rain or thundershowers.
According to a bulletin from the Bangladesh Meteorological Department (BMD), rain or thundershowers with brief gusty winds are likely to occur frequently over Rajshahi, Rangpur, Dhaka, Mymensingh, Chattogram & Sylhet divisions and infrequently over Khulna & Barishal divisions, with hail in isolated locations across the country.
It stated that a minor heat wave was affecting the districts of Madaripur and Pabna as well as the Khulna division, though it would abate in some locations.
Temperature changes between day and night are possible across the country.
The highest temperature ever recorded in the nation was 36.8 degrees Celsius on Saturday in Jashore, and the lowest was 24.0 degrees Celsius in Nikli and Rajarhat.