A fresh western disturbance is likely to affect the Western Himalayan region next week, likely triggering thunderstorms and rain in Himachal Pradesh, the meteorological department said.
Meanwhile, over 400 roads, including four national highways, in the State remained shut for vehicular traffic on March 7 after heavy snowfall and rain lashed several areas recently.
According to the meteorological department, a fresh western disturbance is likely to affect the Western Himalayan region from the night of March 10.