Shimla/ Bhopal/Amritsar, Dec 18 (ANI): Incessant snowfall and cold wave over the last five days have thrown normal life out of gear in Himachal Pradesh including the popular tourist resort town of Manali in the Kullu valley. Police has issued an advisory requesting the tourists not to visit Manali for the next few days as a two to three feet snow cover is there. The dip in mercury due to snowfall in the upper reaches has even impacted northern states such as Punjab, Haryana, Delhi and Uttar Pradesh. Officials of meteorological department in Himachal Pradesh state have forecast similar weather conditions for the week. Meanwhile, dense fog has disrupted life in Punjab and Uttar Pradesh states. Flights and trains are running late due to low visibility.