Winter has knocked on our doors, there has been premature snowfall in the higher Himalayan regions as well. Temperature is being witnessed declining. Meteorologists say that this time the country will have to be prepared for the harsh winter. From the plains of the north to the states of central India, this time the mercury can go much below normal. According to the Meteorological Department, India is standing at the edge of the worst and longest cold this year. Uttar Pradesh is going to face extreme cold this year! Watch this video.