The northern belt shivered on Sunday as cold wave weather conditions continued to sweep the region. Some parts of the Kashmir valley received another spell of snowfall on Sunday. The national capital's minimum temperature dipped to 7.8 degrees celsius as cold winds from snow-clad Western Himalayas swept through the plains. According to the India Meterological Department, the mercury is likely to drop to five to six degrees celsius by January 14 in the city.