IMD has issued heavy to very heavy rainfall warning for West Bengal, Sikkim, Arunachal Pradesh, Assam, Meghalaya, Bihar, Andhra Pradesh, Karnataka, Goa, Maharashtra, Nagaland, Manipur, Mizoram, Tripura and Telangana for Friday. Thundersquall with wind speed reaching 50-60 kmph is likely over Bihar, Rajasthan and Madhya Pradesh. Heatwave to severe heatwave is likely over parts of Jharkhand and UP.