Due to the penetration of an active cyclone from the west, precipitation is expected in most regions of Armenia during the day on November 20 and at night on November 21, with intense precipitation in some areas, Deputy Director of the Hydrometeorology and Monitoring Center of the Ministry of Environment of the Republic of Armenia Gagik Surenyan wrote on his Facebook page.Snow is expected in the mountainous areas of Shirak, Lori, Gegharkunik, Aragatsotn, Kotayk and Vayots Dzor, and blizzards are expected in some areas.