Light Thunderstorm with surface wind ( 30-40 kmph ) accomapanied with rain is very likely to occur at isolated places over Bokaro, Chatra, Deoghar, Dhanbad, East Singhbum, Garhwa, Giridih, Hazaribagh, Jamtara, Koderma, Palamu, Ramgarh, Saraikela Kharsawan, West Singhbhum in next 3 hours.