Temperatures in North India are likely to dip 2 to 4 degrees celsius in the next 48 hours. Talking to AIR, Director General, Met department L S Rathore said the effect of western disturbance, which has made its presence felt in Jammu and Kashmir and Himachal Pradesh, will reach the plains of North India in the next week. He said the temperature, which is a few degrees above normal this season so far, will see a dip in coming days.