In Bihar, a low pressure area has formed in the state  following weakining of cyclone Yass in Jharkhand. <br />''<br />''Met Department said, the  cyclone has converted into a low pressure area and it will enter eastern Uttar Pradesh tomorrow through Kaimur and Rohtash districts of Bihar. Speed of wind will be 30 to 40 km in affected  areas of the state.<br />''<br />''The state is witnessing heavy to moderate rainfall in several districts including Kaimur, Rohtas, Gaya and Patna.<br />''<span style="color: #222222;"><br />''A warning for heavy to very heavy rainfall at isolated places was issued for the state. Met Department has also warned people of the state to stay away from open spaces and trees. Widespread rainfall and thunderstorm are likely to occur in the state by Saturday. </span><br />