A cyclonic circulation lies over Comorin area & neighbourhood in lower tropospheric levels. Under its influence Light to moderate rainfall, accompanied by thunderstorms and lightning, is very likely at isolated places over Tamil Nadu, Karnataka, Puducherry, and Kerala during the next two days, while Coastal Andhra Pradesh is expected to experience similar conditions today. A fresh western disturbance, in the form of a cyclonic circulation, is currently positioned over Iran and its neighboring regions. Under its influence, Light to moderate rain and snowfall are expected over Jammu & Kashmir and Himachal Pradesh for the next three days starting Thursday, while Uttarakhand may experience similar conditions for the next two days starting tomorrow. Light rainfall, with one or two moderate spells, is likely over Punjab, Haryana, Chandigarh, Uttar Pradesh, and Rajasthan from tomorrow. Additionally, isolated hailstorms may occur in Punjab and Haryana. 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. Dense fog conditions very likely to continue to prevail during night and early morning hours in isolated pockets of Himachal Pradesh, Uttarakhand, Rajasthan, West Bengal, Bihar, Odisha. Ground frost conditions are very likely in isolated areas of Himachal Pradesh and Uttarakhand, while cold day conditions are expected in isolated pockets of Haryana.