The Bangladesh Meteorological Department has forecast rain and thunderstorms with gusty or squally winds at speeds of 45 to 60 kilometers per hour over four districts. The warning, issued on Sunday, May 24, 2026, advised river ports in the affected areas to hoist cautionary signal number one. The districts under alert are Dinajpur, Mymensingh, Cumilla, and Sylhet, where storms and lightning may occur by 1 p.m.

The department also reported that moderate to heavy rainfall is likely in parts of Rangpur, Mymensingh, and Sylhet divisions. Meanwhile, a mild heatwave continues over Dhaka, Faridpur, Madaripur, Rajshahi, Pabna, Sirajganj, Chandpur, Lakshmipur, and Patuakhali districts, as well as across the Khulna division. Day and night temperatures across the country are expected to remain nearly unchanged.

The forecast suggests a mix of storm activity in northern and northeastern regions and persistent heat in southern and central areas, indicating contrasting weather conditions across Bangladesh.