IMD issued heavy rainfall, cold wave and dense fog warning for several states/UTs for Sunday. Heavy rainfall is likely over Tamil Nadu and Puducherry, while cold wave is likely over Haryana, Chandigarh, Delhi, Himachal, Odisha, Punjab and Rajasthan. Dense to very dense fog is likely over Bihar, Himachal, J&K, Ladakh, Rajasthan, WB, Sikkim, UP, Uttarakhand, Haryana, Chandigarh, Delhi and Punjab.