Rain and thunder showers accompanied by temporary gusty and squally wind is likely to occur at many places over Rangpur, Mymensingh and Sylhet divisions and at a few places over Rajshahi, Dhaka, Khulna and Chattogram divisions in the next 24 hours until 6:00pm Wednesday.
The rain is likely to occur at one or two place over Barishal division with hails at isolated places, reports UNB.
Mild heat wave is sweeping over the regions of Khulna and Jashore and it may abate.
Day and night temperature may remain nearly unchanged over the country, met office said.
Country's highest temperature 36.8 degree Celsius was recorded on Tuesday in Khulna and lowest 21.0 degree in Dimla.