"Heavy rainfall is likely to occur in one or two places in interior Odisha during the next 24 hours," IMD said in a bulleting
In another warning, the regional meteorological centre, Bhubaneswar said thunderstorm with lightning is likely to occur in 18 districts.
People in these districts have been cautioned to stay indoors and take shelter in buildings and other safe locations as a precautionary measure.
The districts where thundershower and lightning likely to take place are: Maurbhanj, Keonjhar, Balasore, Bhadrak, Kendrapara, Jagatsinghpur, Ganjam, Rayagada, Angul, Nayagarh, Khorda, Cuttack, Puri, Kandhamal,Kalahandi, Nawarangpur, Nawapara and Dhenkanal.
The chief amounts of rainfall recorded in centimetre are: Malkangiri, Mandira Dam in Sundargarh district (11 cm each), Rayagada (9 cm), Daspalla in Nayagarh district, Banki in Cuttack district and Narla in Kalahandi district (8 cm each).