Uttar Pradesh is experiencing a severe cold wave with dense fog, leading to widespread disruption of daily life and transport services. Chief Minister Yogi Adityanath has ordered the closure of all schools up to Class 12 across all boards until January 5 as a precautionary measure. Officials have been directed to ensure adequate arrangements for blankets, bonfires, and fully equipped night shelters, with strict instructions against people sleeping in the open. The Meteorological Department forecasts continued dense fog and cold wave conditions for the coming days.