Dhaka, June 23 -- Bangladesh Meteorological Department (BMD) has forecast rains or thunder showers with lightning flashes in all divisions, including Dhaka in 24 hours commencing 9:00 am on Monday.

"Light to moderate rain/thunder showers with lightning flashes and temporary gusty wind is likely at many places over Rajshahi, Rangpur, Mymensingh and Sylhet divisions and at a few places over Dhaka, Khulna, Barishal and Chattogram divisions with moderately heavy to heavy falls at places over Rajshahi, Rangpur, Mymensingh & Sylhet divisions," said a Met office bulletin, reports UNB

The axis of monsoon trough runs through Uttar pradesh, Bihar, West Bengal to Assam across central part of Bangladesh.

One of its associated troughs extends up to...