New Delhi, Jan 02 (ANI): India Meteorological Department has forecast more snowfall in the hills as incessant rains lashed parts of northern regions on Friday. The weather office official M Duraiswamy attributed the fresh rains to easterly winds and western disturbances causing moisture in the atmosphere. He also said that the temperatures are likely to fall further after three days and the cold wave will grip northern India once again. The uncertain weather has affected the road movement with long traffic jams reported from several areas in capital New Delhi. Train and air services have also been hit.