On January 19, 2025, fog delayed 41 trains in Delhi, impacting several services. The IMD predicts continued fog in North India. Heavy rainfall is also expected in South India over the coming days.

Fog caused delays for over 41 trains in Delhi on Sunday, with some experiencing delays of over three hours. Key affected trains included the KIR-ASR Express and the Purushottam Express. Dense fog also affected the DND flyway area,

Dense fog and cold weather delayed train and flight departures in several parts of northern India, including its capital New Delhi, on Wednesday. India's weather office issued an orange alert for Delhi,

Delhi airport advised passengers to stay updated on schedules by coordinating with airlines to avoid disruptions. The IMD said cloudy skies are expected throughout the day, with light rain or drizzle likely in some areas.

NCR, including Ghaziabad and Noida, had close to zero or complete zero visibility amid the dense fog on Wednesday.