At least four people have died due to heavy snowfall in Himachal Pradesh over the past 24 hours. Three highways and 220 lanes have been closed. Shimla, Kullu, Mandi, Chamba, Sirmaur, Kinnaur, and Lahaul-Spiti districts received heavy snowfall. As a result, 145 roads were closed in Shimla, 25 in Kullu, and 20 in Mandi districts.