Flash Flood is very likely to occur at a few places over Anugul, Baleshwar, Bhadrak, Cuttack, Dhenkanal, Gajapati, Ganjam, Jagatsinghapur, Jajapur, Kalahandi, Kandhamal, Kendrapara, Kendujhar, Khordha, Koraput, Malkangiri, Mayurbhanj, Nabarangpur, Nayagarh, Nuapada, Puri, Rayagada in next 24 hours.