The India Meteorological Department, IMD, has forecast dense to very fog over Rajasthan tomorrow. The weather agency has predicted dense fog over Delhi, Punjab, Himachal Pradesh, Bihar, Haryana, and Chandigarh. Similar conditions will prevail over Uttarakhand, Jammu and Kashmir, Ladakh, Gilgit-Baltistan, Muzaffarabad, Madhya Pradesh, Sub-Himalayan West Bengal, Sikkim and the North-eastern states. The Met Department has also forecast cold wave conditions over North Interior Karnataka and Odisha. Further, Tamil Nadu, Puducherry and Karaikal will witness heavy to very heavy rainfall for the day.