Heavy rain alert in 18 states including Delhi, UP. Flood threat in Uttarakhand-Himachal; How will the weather be in Bihar, MP and Rajasthan?

IMD Weather Updates: A rain yellow alert has been issued in Delhi-NCR for today and tomorrow, which is expected to bring relief from the sultry heat. At the same time, there is an alert of heavy to very heavy rain in 18 states of the countr