In Madhya Pradesh, persistent heat wave is making life miserable for people in northern parts of the state. Our correspondent reports that Rewa, Sagar and Gwalior divisions and some other parts of the state are in the grip of intense heat wave conditions. Datia and Sidhi remained the hottest places in the state with 46 degrees. The Met Department has predicted that the temperatures might rise partially. It has issued warning of heat wave conditions in parts of Gwalior , Chambal, Ujjain , Rewa, Sagar, Jabalpur and Shahdol divisions during the next 24 hours.