Seasonal wind ranges from Punjab, Haryana, Uttar Pradesh, Bihar, West Bengal and Bangladesh to north-east Assam.
An extension of this extends up to the Bay of Bengal. Seasonal winds are active in Bangladesh and in the middle of the Bay of Bengal the medium conditions are prevailing.It is said that from tomorrow 9am in the next 24 hours, rain or thundershowers may occur with light to medium rain or thunderstorms, including temporary gusty winds in most parts of Rangpur, Rajshahi, Mymensingh, Dhaka, Khulna, Barisal, Chittagong and Sylhet divisions. With this, there could be heavy downpours from moderate to heavy in some parts of the country. Day and night temperature around the country can be almost unchanged.
