IMD has issued heavy to very heavy rainfall and dense fog to very dense fog warning for several states/UTs for Saturday. Rainfall is likely over Tamil Nadu and Puducherry. Fog is likely over Assam, Meghalaya, Bihar, Haryana, Chandigarh, Delhi, Himachal Pradesh, J&K, Ladakh, MP, Nagaland, Manipur, Mizoram, Tripura, Punjab, WB, Sikkim, Uttarakhand and Rajasthan.