A cyclonic circulation lies over east Sri Lanka coast & adjoining southwest Bay of Bengal in lower tropospheric levels. Under its influence Light to moderate rainfall accompanied with thunderstorm, lightning very likely at isolated places over Tamil Nadu, Puducherry and Kerala during next 2-3 days. Light rainfall accompanied with thunderstorm, lightning very likely at isolated places over Arunachal Pradesh, Assam, Meghalaya and Nagaland by today. A fresh western disturbance is expected to affect northwest India starting tomorrow night. This system may bring isolated to scattered rainfall and snowfall to Jammu & Kashmir, Himachal Pradesh, and Uttarakhand from Thursday for the following two days. Additionally, light rainfall is likely over Punjab, Haryana, Delhi, Uttar Pradesh, and Rajasthan from Wednesday, continuing for three days. Gradual fall in minimum temperatures by 2-3℃ likely over Northwest & Central India during next 48 hours and gradual rise by 2-4°C during subsequent 3 days. Minimum temperatures in West India are expected to decrease gradually by 2-3°C over the next 24 hours, followed by a gradual rise of 2-3°C. In East India, a gradual increase in minimum temperatures by 2-3°C is likely over the next 48 hours, followed by a gradual decrease of 2-3°C. Dense to very Dense fog Condition very likely to continue to prevail during night and early morning hours in many parts of Punjab, Haryana and in some parts Uttar Pradesh by today. While Himachal Pradesh, Uttarakhand, Rajasthan, West Bengal, Bihar, and Odisha for next 2-3 days.