Dense Fog Grips North India, Cold Wave Intensifies; Rain Expected in South

• Dense fog returned to northern India, significantly reducing visibility in Delhi-NCR, Haryana, Uttar Pradesh, and Rajasthan.
• Punjab and northern Rajasthan may experience poor visibility tonight; northern Madhya Pradesh also affected.
• Cold and dry north-westerly winds will maintain low daytime temperatures across north India.
• Marginal daytime temperature relief expected in eastern Uttar Pradesh, Bihar, Jharkhand, and parts of Chhattisgarh.
• Southern India anticipates heavy rainfall in coastal Tamil Nadu, with scattered showers in Kerala and south interior Karnataka.

Why It Matters: North India battles dense fog and cold, while southern states brace for significant rainfall.