North India Freezes: Cold Wave, Dense Fog Grip Delhi-UP; Snowfall in Hills

• North India faces severe cold, dense fog, and heavy snowfall as the new year begins.
• IMD issued alerts for dense to very dense fog in Delhi-NCR, UP, Bihar, MP, reducing visibility to 50 meters.
• Heavy snowfall continues in Jammu and Kashmir and Himachal Pradesh; 'Cold Day' conditions expected in Himachal.
• Rajasthan experienced heavy rain, hailstorm, and a lightning strike death; temperatures dropped significantly.
• Flight, train, and road traffic severely affected across multiple states due to adverse weather conditions.

Why It Matters: North India battles intense cold, fog, and snow, disrupting life and travel across multiple states.