Weather may remain mainly dry in most parts of the country in 24 hours commencing 9 am on Monday. “Light rain or thunder showers accompanied by temporary gusty wind is likely to occur at one or two places over Chattogram division and weather may remain mainly dry with partly cloudy sky elsewhere over the country,” said a Met Office bulletin. Day and night temperatures may remain nearly unchanged over the country. Meanwhile, a low pressure area may form over the Andaman Sea and adjoining area in next three days, it added. Read: Dry weather likely in most parts of country The mercury reached 35.1 degrees Celsius – the highest – in Sylhet while the minimum temperature was recorded at 20.9 degrees in Tetulia of Rangpur division, in 24 hours till 6am on Monday. Monsoon is weak over North Bay, said the bulletin.