At least 10 trains were cancelled, 30 delayed and six rescheduled due to fog in several parts of northern India.
The humidity at 8.30 a.m. was 94 per cent and visibility stood at 300 metres.
The Met has predicted a clear day ahead.
"The sky will be mainly clear during the day," an India Meteorological Department (IMD) official said.
The maximum temperature is likely to hover around 23 degrees Celsius.
Tuesday's minimum temperature was recorded at 7 degrees Celsius, one notch below the season's average while the maximum temperature settled at 22.8 degrees Celsius, one notch above the season's average.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
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Doraiah Chowdary Vundavally is a Software engineer at VTech . He is the news editor of SocialNews.XYZ and Freelance writer-contributes Telugu and English Columns on Films, Politics, and Gossips. He is the primary contributor for South Cinema Section of SocialNews.XYZ. His mission is to help to develop SocialNews.XYZ into a News website that has no bias or judgement towards any.