Fresh snowfall has shut traffic on several passes across the Lahaul and Spiti districts of Himachal Pradesh since late Thursday. The downpour has closed roads and caused disruptions.

Traffic is halted at Shinku La, Baralacha and Kunzum Top; the route to Chhatru remains closed. Only four-wheel-drive vehicles with snow chains may move in emergencies. Roads from Rohtang to Koksar and Darcha to Sarchu are also shut, and vehicle movement beyond Gulaba in Manali is restricted.

The storm has triggered a cold wave throughout the region. Tourism stakeholders hope for an uptick as visitors from Delhi and NCR flock to hill resorts to escape air pollution. A yellow alert has been issued for thunderstorms and lightning.