Dense-to-very dense fog in East and West UP until January 5; visibility at 50m in Lucknow, Gorakhpur, and Kanpur; yellow alerts in over 25 districts.
Barabanki, Hardoi coldest at 6°C; Kanpur 4.6°C; Lucknow minimum 8.6°C, maximum 14°C; temps 5-7°C below normal.
Dense fog is disrupting flights and trains; visibility is zero on the Kanpur-Prayagraj highway. Schools are closed until January 14 in the affected districts.
Humidity 97% Kanpur; northwest winds 2-7 km/h; relief from Jan 8-9; western UP may see light rain.
