Northern India is experiencing severe cold and heavy snowfall, with mountain states like Himachal Pradesh, Uttarakhand, and Jammu and Kashmir receiving widespread snow. The India Meteorological Department (IMD) forecasts continued snowfall and a cold wave extending to the plains, including Delhi NCR, Uttar Pradesh, Bihar, and Madhya Pradesh, accompanied by dense fog. While tourists enjoy the wintry conditions in the hills, residents in the plains face alerts for cold wave conditions. Delhi NCR is under an orange alert, with temperatures expected to remain low.