Dense Fog & Rain Alert: North India Faces Cold Wave Threat
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North India Cold Wave and Fog Conditions (january 18, 2026)
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A severe cold wave continues to affect large portions of north India as of January 18, 2026, with temperatures dropping to 3-4 degrees celsius in many areas, and the India Meteorological Department (IMD) is forecasting continued dense fog, cold wave conditions, and precipitation.
Current Weather Situation
The current cold wave is impacting several states across north India, causing important disruptions to daily life and transportation.Dense to very dense fog is prevalent, reducing visibility and leading to travel delays and cancellations. The IMD has issued warnings for cold wave conditions and associated health risks.
Definition / Direct Answer: As of January 18, 2026, north India is experiencing a severe cold wave with temperatures as low as 3-4°C and widespread dense fog.
Detail: The cold wave is attributed to an influx of cold air from the western Himalayas and a lack of significant western disturbances. The combination of low temperatures and high humidity is creating conditions conducive to dense fog formation.These conditions are expected to persist for several days.
Example or Evidence: The IMD’s latest bulletin, issued on January 17, 2026, forecasts dense to very dense fog over Punjab, Haryana, Chandigarh, Delhi, Uttar Pradesh, and Bihar during the next 24 hours. IMD All India Latest Bulletin
IMD Forecast and Warnings
The India Meteorological Department (IMD) has issued detailed forecasts and warnings for the affected states. These include alerts for cold day and cold wave conditions, as well as warnings about the potential for icy conditions and disruptions to transportation.
Definition / direct Answer: The IMD forecasts continued dense to very dense fog, cold wave conditions, and rainfall/snowfall across several north Indian states in the coming days.
Detail: The forecast indicates that the cold wave is highly likely to intensify in some areas, with temperatures possibly dropping further. The IMD advises people to take precautions to protect themselves from the cold, including wearing warm clothing, staying indoors, and avoiding unneeded travel.
Example or Evidence: The IMD’s extended range forecast, updated on January 15, 2026, predicts below-normal temperatures across north India for the next week. IMD Extended Range Forecast
Affected States and Regions
Several states are currently experiencing the brunt of the cold wave and fog. These include punjab, Haryana, Chandigarh, Delhi, Uttar Pradesh, Bihar, Rajasthan, and parts of Madhya Pradesh.
Definition / Direct Answer: punjab,Haryana,Chandigarh,Delhi,Uttar Pradesh,bihar,Rajasthan,and parts of Madhya Pradesh are currently the most affected states.
Detail: The impact varies across regions, with some areas experiencing more severe fog and colder temperatures than others. Transportation has been especially affected in Delhi and Uttar Pradesh, with numerous flights and trains delayed or cancelled.
Example or Evidence: On January 17, 2026, Delhi’s Indira Gandhi International Airport reported over 200 flight delays and 50 cancellations due to poor visibility. New Indian Express – Delhi Airport Disruptions
Health Advisory
Authorities are advising residents to take precautions to protect their health during the cold wave. This includes staying warm, drinking plenty of fluids, and avoiding prolonged exposure to the cold.
Definition / Direct Answer: Health officials advise residents to stay warm, drink fluids, and limit exposure to the cold to protect against health risks.
Detail: Vulnerable populations