Hyderabad, Apr 16 (UNI) Heatwave conditions are likely to prevail at isolated places in the Peddapalli, Jayashankar Bhupalapally, Mulugu, Khammam, Nalgonda, Bhadradri Kothagudem, Suryapet, and Mahabubabad districts of Telangana on Wednesday, the Meteorological Centre said on Tuesday.