Light to moderate thunderstorm and lightning with gusty surface wind speed reaching 30 to 40kmph and light to moderate rainfall are likely to occur at one or two places over the districts of Nayagarh, Ganjam, Kandhamal, Khurdha, Bargarh, Sundargarh and Nuapara between 5 to 8pm on Thursday. The forecast was made by the Meteorological Centre in Bhubaneswar.